31745808

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1$

素因数の和:357

約数の個数: 120

約数和(自身を含む): 96139680

約数和(自身を除く): 64393872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 41, 48, 57, 72, 76, 82, 114, 123, 144, 152, 164, 171, 228, 246, 283, 304, 328, 342, 369, 456, 492, 566, 656, 684, 738, 779, 849, 912, 984, 1132, 1368, 1476, 1558, 1698, 1968, 2264, 2337, 2547, 2736, 2952, 3116, 3396, 4528, 4674, 5094, 5377, 5904, 6232, 6792, 7011, 9348, 10188, 10754, 11603, 12464, 13584, 14022, 16131, 18696, 20376, 21508, 23206, 28044, 32262, 34809, 37392, 40752, 43016, 46412, 48393, 56088, 64524, 69618, 86032, 92824, 96786, 104427, 112176, 129048, 139236, 185648, 193572, 208854, 220457, 258096, 278472, 387144, 417708, 440914, 556944, 661371, 774288, 835416, 881828, 1322742, 1670832, 1763656, 1984113, 2645484, 3527312, 3968226, 5290968, 7936452, 10581936, 15872904, 31745808]

約数ペア:

[(1, 31745808), (2, 15872904), (3, 10581936), (4, 7936452), (6, 5290968), (8, 3968226), (9, 3527312), (12, 2645484), (16, 1984113), (18, 1763656), (19, 1670832), (24, 1322742), (36, 881828), (38, 835416), (41, 774288), (48, 661371), (57, 556944), (72, 440914), (76, 417708), (82, 387144), (114, 278472), (123, 258096), (144, 220457), (152, 208854), (164, 193572), (171, 185648), (228, 139236), (246, 129048), (283, 112176), (304, 104427), (328, 96786), (342, 92824), (369, 86032), (456, 69618), (492, 64524), (566, 56088), (656, 48393), (684, 46412), (738, 43016), (779, 40752), (849, 37392), (912, 34809), (984, 32262), (1132, 28044), (1368, 23206), (1476, 21508), (1558, 20376), (1698, 18696), (1968, 16131), (2264, 14022), (2337, 13584), (2547, 12464), (2736, 11603), (2952, 10754), (3116, 10188), (3396, 9348), (4528, 7011), (4674, 6792), (5094, 6232), (5377, 5904)]