61407528

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{907}}^1$

素因数の和:967

約数の個数: 128

約数和(自身を含む): 195256320

約数和(自身を除く): 133848792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 31, 39, 42, 52, 56, 62, 78, 84, 91, 93, 104, 124, 156, 168, 182, 186, 217, 248, 273, 312, 364, 372, 403, 434, 546, 651, 728, 744, 806, 868, 907, 1092, 1209, 1302, 1612, 1736, 1814, 2184, 2418, 2604, 2721, 2821, 3224, 3628, 4836, 5208, 5442, 5642, 6349, 7256, 8463, 9672, 10884, 11284, 11791, 12698, 16926, 19047, 21768, 22568, 23582, 25396, 28117, 33852, 35373, 38094, 47164, 50792, 56234, 67704, 70746, 76188, 82537, 84351, 94328, 112468, 141492, 152376, 165074, 168702, 196819, 224936, 247611, 282984, 330148, 337404, 365521, 393638, 495222, 590457, 660296, 674808, 731042, 787276, 990444, 1096563, 1180914, 1462084, 1574552, 1980888, 2193126, 2361828, 2558647, 2924168, 4386252, 4723656, 5117294, 7675941, 8772504, 10234588, 15351882, 20469176, 30703764, 61407528]

約数ペア:

[(1, 61407528), (2, 30703764), (3, 20469176), (4, 15351882), (6, 10234588), (7, 8772504), (8, 7675941), (12, 5117294), (13, 4723656), (14, 4386252), (21, 2924168), (24, 2558647), (26, 2361828), (28, 2193126), (31, 1980888), (39, 1574552), (42, 1462084), (52, 1180914), (56, 1096563), (62, 990444), (78, 787276), (84, 731042), (91, 674808), (93, 660296), (104, 590457), (124, 495222), (156, 393638), (168, 365521), (182, 337404), (186, 330148), (217, 282984), (248, 247611), (273, 224936), (312, 196819), (364, 168702), (372, 165074), (403, 152376), (434, 141492), (546, 112468), (651, 94328), (728, 84351), (744, 82537), (806, 76188), (868, 70746), (907, 67704), (1092, 56234), (1209, 50792), (1302, 47164), (1612, 38094), (1736, 35373), (1814, 33852), (2184, 28117), (2418, 25396), (2604, 23582), (2721, 22568), (2821, 21768), (3224, 19047), (3628, 16926), (4836, 12698), (5208, 11791), (5442, 11284), (5642, 10884), (6349, 9672), (7256, 8463)]