87401274478

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{233}}^1\times {\mathrm{3539}}^1$

素因数の和:3961

約数の個数: 64

約数和(自身を含む): 154114721280

約数和(自身を除く): 66713446802

約数列:

[1, 2, 7, 14, 67, 113, 134, 226, 233, 466, 469, 791, 938, 1582, 1631, 3262, 3539, 7078, 7571, 15142, 15611, 24773, 26329, 31222, 49546, 52658, 52997, 105994, 109277, 184303, 218554, 237113, 368606, 399907, 474226, 799814, 824587, 1649174, 1659791, 1764043, 2799349, 3319582, 3528086, 5598698, 5772109, 11544218, 12348301, 24696602, 26793769, 53587538, 55247329, 93178331, 110494658, 186356662, 187556383, 375112766, 386731303, 652248317, 773462606, 1304496634, 6242948177, 12485896354, 43700637239, 87401274478]

約数ペア:

[(1, 87401274478), (2, 43700637239), (7, 12485896354), (14, 6242948177), (67, 1304496634), (113, 773462606), (134, 652248317), (226, 386731303), (233, 375112766), (466, 187556383), (469, 186356662), (791, 110494658), (938, 93178331), (1582, 55247329), (1631, 53587538), (3262, 26793769), (3539, 24696602), (7078, 12348301), (7571, 11544218), (15142, 5772109), (15611, 5598698), (24773, 3528086), (26329, 3319582), (31222, 2799349), (49546, 1764043), (52658, 1659791), (52997, 1649174), (105994, 824587), (109277, 799814), (184303, 474226), (218554, 399907), (237113, 368606)]