64525356

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:253

約数の個数: 144

約数和(自身を含む): 198223200

約数和(自身を除く): 133697844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 89, 98, 108, 126, 137, 147, 178, 189, 196, 252, 267, 274, 294, 356, 378, 411, 441, 534, 548, 588, 623, 756, 801, 822, 882, 959, 1068, 1233, 1246, 1323, 1602, 1644, 1764, 1869, 1918, 2403, 2466, 2492, 2646, 2877, 3204, 3699, 3738, 3836, 4361, 4806, 4932, 5292, 5607, 5754, 6713, 7398, 7476, 8631, 8722, 9612, 11214, 11508, 12193, 13083, 13426, 14796, 16821, 17262, 17444, 20139, 22428, 24386, 25893, 26166, 26852, 33642, 34524, 36579, 39249, 40278, 48772, 51786, 52332, 60417, 67284, 73158, 78498, 80556, 85351, 103572, 109737, 117747, 120834, 146316, 156996, 170702, 181251, 219474, 235494, 241668, 256053, 329211, 341404, 362502, 438948, 470988, 512106, 597457, 658422, 725004, 768159, 1024212, 1194914, 1316844, 1536318, 1792371, 2304477, 2389828, 3072636, 3584742, 4608954, 5377113, 7169484, 9217908, 10754226, 16131339, 21508452, 32262678, 64525356]

約数ペア:

[(1, 64525356), (2, 32262678), (3, 21508452), (4, 16131339), (6, 10754226), (7, 9217908), (9, 7169484), (12, 5377113), (14, 4608954), (18, 3584742), (21, 3072636), (27, 2389828), (28, 2304477), (36, 1792371), (42, 1536318), (49, 1316844), (54, 1194914), (63, 1024212), (84, 768159), (89, 725004), (98, 658422), (108, 597457), (126, 512106), (137, 470988), (147, 438948), (178, 362502), (189, 341404), (196, 329211), (252, 256053), (267, 241668), (274, 235494), (294, 219474), (356, 181251), (378, 170702), (411, 156996), (441, 146316), (534, 120834), (548, 117747), (588, 109737), (623, 103572), (756, 85351), (801, 80556), (822, 78498), (882, 73158), (959, 67284), (1068, 60417), (1233, 52332), (1246, 51786), (1323, 48772), (1602, 40278), (1644, 39249), (1764, 36579), (1869, 34524), (1918, 33642), (2403, 26852), (2466, 26166), (2492, 25893), (2646, 24386), (2877, 22428), (3204, 20139), (3699, 17444), (3738, 17262), (3836, 16821), (4361, 14796), (4806, 13426), (4932, 13083), (5292, 12193), (5607, 11508), (5754, 11214), (6713, 9612), (7398, 8722), (7476, 8631)]