31875184

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2969}}^1$

素因数の和:3049

約数の個数: 40

約数和(自身を含む): 68500080

約数和(自身を除く): 36624896

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 61, 88, 122, 176, 244, 488, 671, 976, 1342, 2684, 2969, 5368, 5938, 10736, 11876, 23752, 32659, 47504, 65318, 130636, 181109, 261272, 362218, 522544, 724436, 1448872, 1992199, 2897744, 3984398, 7968796, 15937592, 31875184]

約数ペア:

[(1, 31875184), (2, 15937592), (4, 7968796), (8, 3984398), (11, 2897744), (16, 1992199), (22, 1448872), (44, 724436), (61, 522544), (88, 362218), (122, 261272), (176, 181109), (244, 130636), (488, 65318), (671, 47504), (976, 32659), (1342, 23752), (2684, 11876), (2969, 10736), (5368, 5938)]