61890112

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:347

約数の個数: 56

約数和(自身を含む): 126991872

約数和(自身を除く): 65101760

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 83, 122, 166, 191, 244, 332, 382, 488, 664, 764, 976, 1328, 1528, 1952, 2656, 3056, 3904, 5063, 5312, 6112, 10126, 11651, 12224, 15853, 20252, 23302, 31706, 40504, 46604, 63412, 81008, 93208, 126824, 162016, 186416, 253648, 324032, 372832, 507296, 745664, 967033, 1014592, 1934066, 3868132, 7736264, 15472528, 30945056, 61890112]

約数ペア:

[(1, 61890112), (2, 30945056), (4, 15472528), (8, 7736264), (16, 3868132), (32, 1934066), (61, 1014592), (64, 967033), (83, 745664), (122, 507296), (166, 372832), (191, 324032), (244, 253648), (332, 186416), (382, 162016), (488, 126824), (664, 93208), (764, 81008), (976, 63412), (1328, 46604), (1528, 40504), (1952, 31706), (2656, 23302), (3056, 20252), (3904, 15853), (5063, 12224), (5312, 11651), (6112, 10126)]