71579496

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:199

約数の個数: 128

約数和(自身を含む): 199065600

約数和(自身を除く): 127486104

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 31, 46, 47, 62, 69, 89, 92, 93, 94, 124, 138, 141, 178, 184, 186, 188, 248, 267, 276, 282, 356, 372, 376, 534, 552, 564, 712, 713, 744, 1068, 1081, 1128, 1426, 1457, 2047, 2136, 2139, 2162, 2759, 2852, 2914, 3243, 4094, 4183, 4278, 4324, 4371, 5518, 5704, 5828, 6141, 6486, 8188, 8277, 8366, 8556, 8648, 8742, 11036, 11656, 12282, 12549, 12972, 16376, 16554, 16732, 17112, 17484, 22072, 24564, 25098, 25944, 33108, 33464, 33511, 34968, 49128, 50196, 63457, 66216, 67022, 96209, 100392, 100533, 126914, 129673, 134044, 190371, 192418, 201066, 253828, 259346, 268088, 288627, 380742, 384836, 389019, 402132, 507656, 518692, 577254, 761484, 769672, 778038, 804264, 1037384, 1154508, 1522968, 1556076, 2309016, 2982479, 3112152, 5964958, 8947437, 11929916, 17894874, 23859832, 35789748, 71579496]

約数ペア:

[(1, 71579496), (2, 35789748), (3, 23859832), (4, 17894874), (6, 11929916), (8, 8947437), (12, 5964958), (23, 3112152), (24, 2982479), (31, 2309016), (46, 1556076), (47, 1522968), (62, 1154508), (69, 1037384), (89, 804264), (92, 778038), (93, 769672), (94, 761484), (124, 577254), (138, 518692), (141, 507656), (178, 402132), (184, 389019), (186, 384836), (188, 380742), (248, 288627), (267, 268088), (276, 259346), (282, 253828), (356, 201066), (372, 192418), (376, 190371), (534, 134044), (552, 129673), (564, 126914), (712, 100533), (713, 100392), (744, 96209), (1068, 67022), (1081, 66216), (1128, 63457), (1426, 50196), (1457, 49128), (2047, 34968), (2136, 33511), (2139, 33464), (2162, 33108), (2759, 25944), (2852, 25098), (2914, 24564), (3243, 22072), (4094, 17484), (4183, 17112), (4278, 16732), (4324, 16554), (4371, 16376), (5518, 12972), (5704, 12549), (5828, 12282), (6141, 11656), (6486, 11036), (8188, 8742), (8277, 8648), (8366, 8556)]