4881396

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:145

約数の個数: 72

約数和(自身を含む): 12912480

約数和(自身を除く): 8031084

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 52, 58, 78, 83, 87, 116, 156, 166, 169, 174, 249, 332, 338, 348, 377, 498, 507, 676, 754, 996, 1014, 1079, 1131, 1508, 2028, 2158, 2262, 2407, 3237, 4316, 4524, 4814, 4901, 6474, 7221, 9628, 9802, 12948, 14027, 14442, 14703, 19604, 28054, 28884, 29406, 31291, 42081, 56108, 58812, 62582, 84162, 93873, 125164, 168324, 187746, 375492, 406783, 813566, 1220349, 1627132, 2440698, 4881396]

約数ペア:

[(1, 4881396), (2, 2440698), (3, 1627132), (4, 1220349), (6, 813566), (12, 406783), (13, 375492), (26, 187746), (29, 168324), (39, 125164), (52, 93873), (58, 84162), (78, 62582), (83, 58812), (87, 56108), (116, 42081), (156, 31291), (166, 29406), (169, 28884), (174, 28054), (249, 19604), (332, 14703), (338, 14442), (348, 14027), (377, 12948), (498, 9802), (507, 9628), (676, 7221), (754, 6474), (996, 4901), (1014, 4814), (1079, 4524), (1131, 4316), (1508, 3237), (2028, 2407), (2158, 2262)]