61457552

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15551}}^1$

素因数の和:15591

約数の個数: 40

約数和(自身を含む): 134991360

約数和(自身を除く): 73533808

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 15551, 31102, 62204, 124408, 202163, 248816, 295469, 404326, 590938, 808652, 1181876, 1617304, 2363752, 3234608, 3841097, 4727504, 7682194, 15364388, 30728776, 61457552]

約数ペア:

[(1, 61457552), (2, 30728776), (4, 15364388), (8, 7682194), (13, 4727504), (16, 3841097), (19, 3234608), (26, 2363752), (38, 1617304), (52, 1181876), (76, 808652), (104, 590938), (152, 404326), (208, 295469), (247, 248816), (304, 202163), (494, 124408), (988, 62204), (1976, 31102), (3952, 15551)]