90421968

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:321

約数の個数: 160

約数和(自身を含む): 291536896

約数和(自身を除く): 201114928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 127, 156, 163, 168, 182, 208, 254, 273, 312, 326, 336, 364, 381, 489, 508, 546, 624, 652, 728, 762, 889, 978, 1016, 1092, 1141, 1304, 1456, 1524, 1651, 1778, 1956, 2032, 2119, 2184, 2282, 2608, 2667, 3048, 3302, 3423, 3556, 3912, 4238, 4368, 4564, 4953, 5334, 6096, 6357, 6604, 6846, 7112, 7824, 8476, 9128, 9906, 10668, 11557, 12714, 13208, 13692, 14224, 14833, 16952, 18256, 19812, 20701, 21336, 23114, 25428, 26416, 27384, 29666, 33904, 34671, 39624, 41402, 42672, 44499, 46228, 50856, 54768, 59332, 62103, 69342, 79248, 82804, 88998, 92456, 101712, 118664, 124206, 138684, 144907, 165608, 177996, 184912, 237328, 248412, 269113, 277368, 289814, 331216, 355992, 434721, 496824, 538226, 554736, 579628, 711984, 807339, 869442, 993648, 1076452, 1159256, 1614678, 1738884, 1883791, 2152904, 2318512, 3229356, 3477768, 3767582, 4305808, 5651373, 6458712, 6955536, 7535164, 11302746, 12917424, 15070328, 22605492, 30140656, 45210984, 90421968]

約数ペア:

[(1, 90421968), (2, 45210984), (3, 30140656), (4, 22605492), (6, 15070328), (7, 12917424), (8, 11302746), (12, 7535164), (13, 6955536), (14, 6458712), (16, 5651373), (21, 4305808), (24, 3767582), (26, 3477768), (28, 3229356), (39, 2318512), (42, 2152904), (48, 1883791), (52, 1738884), (56, 1614678), (78, 1159256), (84, 1076452), (91, 993648), (104, 869442), (112, 807339), (127, 711984), (156, 579628), (163, 554736), (168, 538226), (182, 496824), (208, 434721), (254, 355992), (273, 331216), (312, 289814), (326, 277368), (336, 269113), (364, 248412), (381, 237328), (489, 184912), (508, 177996), (546, 165608), (624, 144907), (652, 138684), (728, 124206), (762, 118664), (889, 101712), (978, 92456), (1016, 88998), (1092, 82804), (1141, 79248), (1304, 69342), (1456, 62103), (1524, 59332), (1651, 54768), (1778, 50856), (1956, 46228), (2032, 44499), (2119, 42672), (2184, 41402), (2282, 39624), (2608, 34671), (2667, 33904), (3048, 29666), (3302, 27384), (3423, 26416), (3556, 25428), (3912, 23114), (4238, 21336), (4368, 20701), (4564, 19812), (4953, 18256), (5334, 16952), (6096, 14833), (6357, 14224), (6604, 13692), (6846, 13208), (7112, 12714), (7824, 11557), (8476, 10668), (9128, 9906)]