90571936

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1637}}^1$

素因数の和:1686

約数の個数: 96

約数和(自身を含む): 231154560

約数和(自身を除く): 140582624

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 224, 247, 266, 304, 364, 416, 494, 532, 608, 728, 988, 1064, 1456, 1637, 1729, 1976, 2128, 2912, 3274, 3458, 3952, 4256, 6548, 6916, 7904, 11459, 13096, 13832, 21281, 22918, 26192, 27664, 31103, 42562, 45836, 52384, 55328, 62206, 85124, 91672, 124412, 148967, 170248, 183344, 217721, 248824, 297934, 340496, 366688, 404339, 435442, 497648, 595868, 680992, 808678, 870884, 995296, 1191736, 1617356, 1741768, 2383472, 2830373, 3234712, 3483536, 4766944, 5660746, 6469424, 6967072, 11321492, 12938848, 22642984, 45285968, 90571936]

約数ペア:

[(1, 90571936), (2, 45285968), (4, 22642984), (7, 12938848), (8, 11321492), (13, 6967072), (14, 6469424), (16, 5660746), (19, 4766944), (26, 3483536), (28, 3234712), (32, 2830373), (38, 2383472), (52, 1741768), (56, 1617356), (76, 1191736), (91, 995296), (104, 870884), (112, 808678), (133, 680992), (152, 595868), (182, 497648), (208, 435442), (224, 404339), (247, 366688), (266, 340496), (304, 297934), (364, 248824), (416, 217721), (494, 183344), (532, 170248), (608, 148967), (728, 124412), (988, 91672), (1064, 85124), (1456, 62206), (1637, 55328), (1729, 52384), (1976, 45836), (2128, 42562), (2912, 31103), (3274, 27664), (3458, 26192), (3952, 22918), (4256, 21281), (6548, 13832), (6916, 13096), (7904, 11459)]