61649224

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4457}}^1$

素因数の和:4502

約数の個数: 64

約数和(自身を含む): 149788800

約数和(自身を除く): 88139576

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 247, 266, 364, 494, 532, 728, 988, 1064, 1729, 1976, 3458, 4457, 6916, 8914, 13832, 17828, 31199, 35656, 57941, 62398, 84683, 115882, 124796, 169366, 231764, 249592, 338732, 405587, 463528, 592781, 677464, 811174, 1100879, 1185562, 1622348, 2201758, 2371124, 3244696, 4403516, 4742248, 7706153, 8807032, 15412306, 30824612, 61649224]

約数ペア:

[(1, 61649224), (2, 30824612), (4, 15412306), (7, 8807032), (8, 7706153), (13, 4742248), (14, 4403516), (19, 3244696), (26, 2371124), (28, 2201758), (38, 1622348), (52, 1185562), (56, 1100879), (76, 811174), (91, 677464), (104, 592781), (133, 463528), (152, 405587), (182, 338732), (247, 249592), (266, 231764), (364, 169366), (494, 124796), (532, 115882), (728, 84683), (988, 62398), (1064, 57941), (1729, 35656), (1976, 31199), (3458, 17828), (4457, 13832), (6916, 8914)]