90876016

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4339}}^1$

素因数の和:4382

約数の個数: 80

約数和(自身を含む): 232485120

約数和(自身を除く): 141609104

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 44, 56, 68, 77, 88, 112, 119, 136, 154, 176, 187, 238, 272, 308, 374, 476, 616, 748, 952, 1232, 1309, 1496, 1904, 2618, 2992, 4339, 5236, 8678, 10472, 17356, 20944, 30373, 34712, 47729, 60746, 69424, 73763, 95458, 121492, 147526, 190916, 242984, 295052, 334103, 381832, 485968, 516341, 590104, 668206, 763664, 811393, 1032682, 1180208, 1336412, 1622786, 2065364, 2672824, 3245572, 4130728, 5345648, 5679751, 6491144, 8261456, 11359502, 12982288, 22719004, 45438008, 90876016]

約数ペア:

[(1, 90876016), (2, 45438008), (4, 22719004), (7, 12982288), (8, 11359502), (11, 8261456), (14, 6491144), (16, 5679751), (17, 5345648), (22, 4130728), (28, 3245572), (34, 2672824), (44, 2065364), (56, 1622786), (68, 1336412), (77, 1180208), (88, 1032682), (112, 811393), (119, 763664), (136, 668206), (154, 590104), (176, 516341), (187, 485968), (238, 381832), (272, 334103), (308, 295052), (374, 242984), (476, 190916), (616, 147526), (748, 121492), (952, 95458), (1232, 73763), (1309, 69424), (1496, 60746), (1904, 47729), (2618, 34712), (2992, 30373), (4339, 20944), (5236, 17356), (8678, 10472)]