51273612

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1231}}^1$

素因数の和:1343

約数の個数: 72

約数和(自身を含む): 141261120

約数和(自身を除く): 89987508

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 89, 117, 156, 178, 234, 267, 356, 468, 534, 801, 1068, 1157, 1231, 1602, 2314, 2462, 3204, 3471, 3693, 4628, 4924, 6942, 7386, 10413, 11079, 13884, 14772, 16003, 20826, 22158, 32006, 41652, 44316, 48009, 64012, 96018, 109559, 144027, 192036, 219118, 288054, 328677, 438236, 576108, 657354, 986031, 1314708, 1424267, 1972062, 2848534, 3944124, 4272801, 5697068, 8545602, 12818403, 17091204, 25636806, 51273612]

約数ペア:

[(1, 51273612), (2, 25636806), (3, 17091204), (4, 12818403), (6, 8545602), (9, 5697068), (12, 4272801), (13, 3944124), (18, 2848534), (26, 1972062), (36, 1424267), (39, 1314708), (52, 986031), (78, 657354), (89, 576108), (117, 438236), (156, 328677), (178, 288054), (234, 219118), (267, 192036), (356, 144027), (468, 109559), (534, 96018), (801, 64012), (1068, 48009), (1157, 44316), (1231, 41652), (1602, 32006), (2314, 22158), (2462, 20826), (3204, 16003), (3471, 14772), (3693, 13884), (4628, 11079), (4924, 10413), (6942, 7386)]