64218852

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:390

約数の個数: 96

約数和(自身を含む): 176117760

約数和(自身を除く): 111898908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 103, 108, 138, 206, 207, 251, 276, 309, 412, 414, 502, 618, 621, 753, 828, 927, 1004, 1236, 1242, 1506, 1854, 2259, 2369, 2484, 2781, 3012, 3708, 4518, 4738, 5562, 5773, 6777, 7107, 9036, 9476, 11124, 11546, 13554, 14214, 17319, 21321, 23092, 25853, 27108, 28428, 34638, 42642, 51706, 51957, 63963, 69276, 77559, 85284, 103412, 103914, 127926, 155118, 155871, 207828, 232677, 255852, 310236, 311742, 465354, 594619, 623484, 698031, 930708, 1189238, 1396062, 1783857, 2378476, 2792124, 3567714, 5351571, 7135428, 10703142, 16054713, 21406284, 32109426, 64218852]

約数ペア:

[(1, 64218852), (2, 32109426), (3, 21406284), (4, 16054713), (6, 10703142), (9, 7135428), (12, 5351571), (18, 3567714), (23, 2792124), (27, 2378476), (36, 1783857), (46, 1396062), (54, 1189238), (69, 930708), (92, 698031), (103, 623484), (108, 594619), (138, 465354), (206, 311742), (207, 310236), (251, 255852), (276, 232677), (309, 207828), (412, 155871), (414, 155118), (502, 127926), (618, 103914), (621, 103412), (753, 85284), (828, 77559), (927, 69276), (1004, 63963), (1236, 51957), (1242, 51706), (1506, 42642), (1854, 34638), (2259, 28428), (2369, 27108), (2484, 25853), (2781, 23092), (3012, 21321), (3708, 17319), (4518, 14214), (4738, 13554), (5562, 11546), (5773, 11124), (6777, 9476), (7107, 9036)]