80656316212

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:334

約数の個数: 144

約数和(自身を含む): 155636705280

約数和(自身を除く): 74980389068

約数列:

[1, 2, 4, 31, 43, 61, 62, 73, 79, 86, 122, 124, 146, 158, 172, 244, 292, 316, 1333, 1849, 1891, 2263, 2449, 2623, 2666, 3139, 3397, 3698, 3782, 4453, 4526, 4819, 4898, 5246, 5332, 5767, 6278, 6794, 7396, 7564, 8906, 9052, 9638, 9796, 10492, 11534, 12556, 13588, 17812, 19276, 23068, 57319, 81313, 97309, 105307, 112789, 114638, 134977, 138043, 146071, 149389, 162626, 178777, 191479, 194618, 207217, 210614, 225578, 229276, 247981, 269954, 276086, 292142, 298778, 325252, 351787, 357554, 382958, 389236, 414434, 421228, 451156, 495962, 539908, 552172, 584284, 597556, 703574, 715108, 765916, 828868, 991924, 1407148, 3496459, 4184287, 4528201, 5935849, 6423727, 6992918, 7687411, 8233597, 8368574, 8910331, 9056402, 10663183, 10905397, 11871698, 12847454, 13985836, 15126841, 15374822, 16467194, 16737148, 17820662, 18112804, 21326366, 21810794, 23743396, 25694908, 30253682, 30749644, 32934388, 35641324, 42652732, 43621588, 60507364, 255241507, 276220261, 330558673, 468932071, 510483014, 552440522, 650454163, 661117346, 937864142, 1020966028, 1104881044, 1300908326, 1322234692, 1875728284, 2601816652, 20164079053, 40328158106, 80656316212]

約数ペア:

[(1, 80656316212), (2, 40328158106), (4, 20164079053), (31, 2601816652), (43, 1875728284), (61, 1322234692), (62, 1300908326), (73, 1104881044), (79, 1020966028), (86, 937864142), (122, 661117346), (124, 650454163), (146, 552440522), (158, 510483014), (172, 468932071), (244, 330558673), (292, 276220261), (316, 255241507), (1333, 60507364), (1849, 43621588), (1891, 42652732), (2263, 35641324), (2449, 32934388), (2623, 30749644), (2666, 30253682), (3139, 25694908), (3397, 23743396), (3698, 21810794), (3782, 21326366), (4453, 18112804), (4526, 17820662), (4819, 16737148), (4898, 16467194), (5246, 15374822), (5332, 15126841), (5767, 13985836), (6278, 12847454), (6794, 11871698), (7396, 10905397), (7564, 10663183), (8906, 9056402), (9052, 8910331), (9638, 8368574), (9796, 8233597), (10492, 7687411), (11534, 6992918), (12556, 6423727), (13588, 5935849), (17812, 4528201), (19276, 4184287), (23068, 3496459), (57319, 1407148), (81313, 991924), (97309, 828868), (105307, 765916), (112789, 715108), (114638, 703574), (134977, 597556), (138043, 584284), (146071, 552172), (149389, 539908), (162626, 495962), (178777, 451156), (191479, 421228), (194618, 414434), (207217, 389236), (210614, 382958), (225578, 357554), (229276, 351787), (247981, 325252), (269954, 298778), (276086, 292142)]