66664312

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3067}}^1$

素因数の和:3116

約数の個数: 64

約数和(自身を含む): 154627200

約数和(自身を除く): 87962888

約数列:

[1, 2, 4, 8, 11, 13, 19, 22, 26, 38, 44, 52, 76, 88, 104, 143, 152, 209, 247, 286, 418, 494, 572, 836, 988, 1144, 1672, 1976, 2717, 3067, 5434, 6134, 10868, 12268, 21736, 24536, 33737, 39871, 58273, 67474, 79742, 116546, 134948, 159484, 233092, 269896, 318968, 438581, 466184, 641003, 757549, 877162, 1282006, 1515098, 1754324, 2564012, 3030196, 3508648, 5128024, 6060392, 8333039, 16666078, 33332156, 66664312]

約数ペア:

[(1, 66664312), (2, 33332156), (4, 16666078), (8, 8333039), (11, 6060392), (13, 5128024), (19, 3508648), (22, 3030196), (26, 2564012), (38, 1754324), (44, 1515098), (52, 1282006), (76, 877162), (88, 757549), (104, 641003), (143, 466184), (152, 438581), (209, 318968), (247, 269896), (286, 233092), (418, 159484), (494, 134948), (572, 116546), (836, 79742), (988, 67474), (1144, 58273), (1672, 39871), (1976, 33737), (2717, 24536), (3067, 21736), (5434, 12268), (6134, 10868)]