90111112

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3019}}^1$

素因数の和:3086

約数の個数: 64

約数和(自身を含む): 213091200

約数和(自身を除く): 122980088

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 41, 52, 56, 82, 91, 104, 164, 182, 287, 328, 364, 533, 574, 728, 1066, 1148, 2132, 2296, 3019, 3731, 4264, 6038, 7462, 12076, 14924, 21133, 24152, 29848, 39247, 42266, 78494, 84532, 123779, 156988, 169064, 247558, 274729, 313976, 495116, 549458, 866453, 990232, 1098916, 1609127, 1732906, 2197832, 3218254, 3465812, 6436508, 6931624, 11263889, 12873016, 22527778, 45055556, 90111112]

約数ペア:

[(1, 90111112), (2, 45055556), (4, 22527778), (7, 12873016), (8, 11263889), (13, 6931624), (14, 6436508), (26, 3465812), (28, 3218254), (41, 2197832), (52, 1732906), (56, 1609127), (82, 1098916), (91, 990232), (104, 866453), (164, 549458), (182, 495116), (287, 313976), (328, 274729), (364, 247558), (533, 169064), (574, 156988), (728, 123779), (1066, 84532), (1148, 78494), (2132, 42266), (2296, 39247), (3019, 29848), (3731, 24152), (4264, 21133), (6038, 14924), (7462, 12076)]