7841924748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{137087}}^1$

素因数の和:137331

約数の個数: 72

約数和(自身を含む): 22754414592

約数和(自身を除く): 14912489844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 227, 252, 454, 681, 908, 1362, 1589, 2043, 2724, 3178, 4086, 4767, 6356, 8172, 9534, 14301, 19068, 28602, 57204, 137087, 274174, 411261, 548348, 822522, 959609, 1233783, 1645044, 1919218, 2467566, 2878827, 3838436, 4935132, 5757654, 8636481, 11515308, 17272962, 31118749, 34545924, 62237498, 93356247, 124474996, 186712494, 217831243, 280068741, 373424988, 435662486, 560137482, 653493729, 871324972, 1120274964, 1306987458, 1960481187, 2613974916, 3920962374, 7841924748]

約数ペア:

[(1, 7841924748), (2, 3920962374), (3, 2613974916), (4, 1960481187), (6, 1306987458), (7, 1120274964), (9, 871324972), (12, 653493729), (14, 560137482), (18, 435662486), (21, 373424988), (28, 280068741), (36, 217831243), (42, 186712494), (63, 124474996), (84, 93356247), (126, 62237498), (227, 34545924), (252, 31118749), (454, 17272962), (681, 11515308), (908, 8636481), (1362, 5757654), (1589, 4935132), (2043, 3838436), (2724, 2878827), (3178, 2467566), (4086, 1919218), (4767, 1645044), (6356, 1233783), (8172, 959609), (9534, 822522), (14301, 548348), (19068, 411261), (28602, 274174), (57204, 137087)]