74744176

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{18913}}^1$

素因数の和:18953

約数の個数: 40

約数和(自身を含む): 164173520

約数和(自身を除く): 89429344

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 18913, 37826, 75652, 151304, 245869, 302608, 359347, 491738, 718694, 983476, 1437388, 1966952, 2874776, 3933904, 4671511, 5749552, 9343022, 18686044, 37372088, 74744176]

約数ペア:

[(1, 74744176), (2, 37372088), (4, 18686044), (8, 9343022), (13, 5749552), (16, 4671511), (19, 3933904), (26, 2874776), (38, 1966952), (52, 1437388), (76, 983476), (104, 718694), (152, 491738), (208, 359347), (247, 302608), (304, 245869), (494, 151304), (988, 75652), (1976, 37826), (3952, 18913)]