80443188

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:406

約数の個数: 144

約数和(自身を含む): 250024320

約数和(自身を除く): 169581132

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 53, 57, 63, 76, 84, 106, 114, 126, 133, 159, 171, 212, 228, 252, 266, 317, 318, 342, 371, 399, 477, 532, 634, 636, 684, 742, 798, 951, 954, 1007, 1113, 1197, 1268, 1484, 1596, 1902, 1908, 2014, 2219, 2226, 2394, 2853, 3021, 3339, 3804, 4028, 4438, 4452, 4788, 5706, 6023, 6042, 6657, 6678, 7049, 8876, 9063, 11412, 12046, 12084, 13314, 13356, 14098, 16801, 18069, 18126, 19971, 21147, 24092, 26628, 28196, 33602, 36138, 36252, 39942, 42161, 42294, 50403, 54207, 63441, 67204, 72276, 79884, 84322, 84588, 100806, 108414, 117607, 126483, 126882, 151209, 168644, 201612, 216828, 235214, 252966, 253764, 302418, 319219, 352821, 379449, 470428, 505932, 604836, 638438, 705642, 758898, 957657, 1058463, 1276876, 1411284, 1517796, 1915314, 2116926, 2234533, 2872971, 3830628, 4233852, 4469066, 5745942, 6703599, 8938132, 11491884, 13407198, 20110797, 26814396, 40221594, 80443188]

約数ペア:

[(1, 80443188), (2, 40221594), (3, 26814396), (4, 20110797), (6, 13407198), (7, 11491884), (9, 8938132), (12, 6703599), (14, 5745942), (18, 4469066), (19, 4233852), (21, 3830628), (28, 2872971), (36, 2234533), (38, 2116926), (42, 1915314), (53, 1517796), (57, 1411284), (63, 1276876), (76, 1058463), (84, 957657), (106, 758898), (114, 705642), (126, 638438), (133, 604836), (159, 505932), (171, 470428), (212, 379449), (228, 352821), (252, 319219), (266, 302418), (317, 253764), (318, 252966), (342, 235214), (371, 216828), (399, 201612), (477, 168644), (532, 151209), (634, 126882), (636, 126483), (684, 117607), (742, 108414), (798, 100806), (951, 84588), (954, 84322), (1007, 79884), (1113, 72276), (1197, 67204), (1268, 63441), (1484, 54207), (1596, 50403), (1902, 42294), (1908, 42161), (2014, 39942), (2219, 36252), (2226, 36138), (2394, 33602), (2853, 28196), (3021, 26628), (3339, 24092), (3804, 21147), (4028, 19971), (4438, 18126), (4452, 18069), (4788, 16801), (5706, 14098), (6023, 13356), (6042, 13314), (6657, 12084), (6678, 12046), (7049, 11412), (8876, 9063)]