78922776

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:185

約数の個数: 128

約数和(自身を含む): 217128960

約数和(自身を除く): 138206184

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 37, 47, 61, 62, 74, 93, 94, 111, 122, 124, 141, 148, 183, 186, 188, 222, 244, 248, 282, 296, 366, 372, 376, 444, 488, 564, 732, 744, 888, 1128, 1147, 1457, 1464, 1739, 1891, 2257, 2294, 2867, 2914, 3441, 3478, 3782, 4371, 4514, 4588, 5217, 5673, 5734, 5828, 6771, 6882, 6956, 7564, 8601, 8742, 9028, 9176, 10434, 11346, 11468, 11656, 13542, 13764, 13912, 15128, 17202, 17484, 18056, 20868, 22692, 22936, 27084, 27528, 34404, 34968, 41736, 45384, 53909, 54168, 68808, 69967, 88877, 106079, 107818, 139934, 161727, 177754, 209901, 212158, 215636, 266631, 279868, 318237, 323454, 355508, 419802, 424316, 431272, 533262, 559736, 636474, 646908, 711016, 839604, 848632, 1066524, 1272948, 1293816, 1679208, 2133048, 2545896, 3288449, 6576898, 9865347, 13153796, 19730694, 26307592, 39461388, 78922776]

約数ペア:

[(1, 78922776), (2, 39461388), (3, 26307592), (4, 19730694), (6, 13153796), (8, 9865347), (12, 6576898), (24, 3288449), (31, 2545896), (37, 2133048), (47, 1679208), (61, 1293816), (62, 1272948), (74, 1066524), (93, 848632), (94, 839604), (111, 711016), (122, 646908), (124, 636474), (141, 559736), (148, 533262), (183, 431272), (186, 424316), (188, 419802), (222, 355508), (244, 323454), (248, 318237), (282, 279868), (296, 266631), (366, 215636), (372, 212158), (376, 209901), (444, 177754), (488, 161727), (564, 139934), (732, 107818), (744, 106079), (888, 88877), (1128, 69967), (1147, 68808), (1457, 54168), (1464, 53909), (1739, 45384), (1891, 41736), (2257, 34968), (2294, 34404), (2867, 27528), (2914, 27084), (3441, 22936), (3478, 22692), (3782, 20868), (4371, 18056), (4514, 17484), (4588, 17202), (5217, 15128), (5673, 13912), (5734, 13764), (5828, 13542), (6771, 11656), (6882, 11468), (6956, 11346), (7564, 10434), (8601, 9176), (8742, 9028)]