72780142612

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{521}}^1\times {\mathrm{7247}}^1$

素因数の和:7912

約数の個数: 48

約数和(自身を含む): 131361592320

約数和(自身を除く): 58581449708

約数列:

[1, 2, 4, 61, 79, 122, 158, 244, 316, 521, 1042, 2084, 4819, 7247, 9638, 14494, 19276, 28988, 31781, 41159, 63562, 82318, 127124, 164636, 442067, 572513, 884134, 1145026, 1768268, 2290052, 2510699, 3775687, 5021398, 7551374, 10042796, 15102748, 34923293, 69846586, 139693172, 230316907, 298279273, 460633814, 596558546, 921267628, 1193117092, 18195035653, 36390071306, 72780142612]

約数ペア:

[(1, 72780142612), (2, 36390071306), (4, 18195035653), (61, 1193117092), (79, 921267628), (122, 596558546), (158, 460633814), (244, 298279273), (316, 230316907), (521, 139693172), (1042, 69846586), (2084, 34923293), (4819, 15102748), (7247, 10042796), (9638, 7551374), (14494, 5021398), (19276, 3775687), (28988, 2510699), (31781, 2290052), (41159, 1768268), (63562, 1145026), (82318, 884134), (127124, 572513), (164636, 442067)]