51305652

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:405

約数の個数: 72

約数和(自身を含む): 133660800

約数和(自身を除く): 82355148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 89, 134, 178, 201, 239, 267, 268, 356, 402, 478, 534, 603, 717, 801, 804, 956, 1068, 1206, 1434, 1602, 2151, 2412, 2868, 3204, 4302, 5963, 8604, 11926, 16013, 17889, 21271, 23852, 32026, 35778, 42542, 48039, 53667, 63813, 64052, 71556, 85084, 96078, 107334, 127626, 144117, 191439, 192156, 214668, 255252, 288234, 382878, 576468, 765756, 1425157, 2850314, 4275471, 5700628, 8550942, 12826413, 17101884, 25652826, 51305652]

約数ペア:

[(1, 51305652), (2, 25652826), (3, 17101884), (4, 12826413), (6, 8550942), (9, 5700628), (12, 4275471), (18, 2850314), (36, 1425157), (67, 765756), (89, 576468), (134, 382878), (178, 288234), (201, 255252), (239, 214668), (267, 192156), (268, 191439), (356, 144117), (402, 127626), (478, 107334), (534, 96078), (603, 85084), (717, 71556), (801, 64052), (804, 63813), (956, 53667), (1068, 48039), (1206, 42542), (1434, 35778), (1602, 32026), (2151, 23852), (2412, 21271), (2868, 17889), (3204, 16013), (4302, 11926), (5963, 8604)]