7940805964

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{17137}}^1$

素因数の和:17247

約数の個数: 96

約数和(自身を含む): 18273221120

約数和(自身を除く): 10332415156

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 67, 76, 91, 133, 134, 182, 247, 266, 268, 364, 469, 494, 532, 871, 938, 988, 1273, 1729, 1742, 1876, 2546, 3458, 3484, 5092, 6097, 6916, 8911, 12194, 16549, 17137, 17822, 24388, 33098, 34274, 35644, 66196, 68548, 115843, 119959, 222781, 231686, 239918, 325603, 445562, 463372, 479836, 651206, 891124, 1148179, 1302412, 1559467, 2279221, 2296358, 3118934, 4232839, 4558442, 4592716, 6237868, 8037253, 8465678, 9116884, 14926327, 16074506, 16931356, 21815401, 29629873, 29852654, 32149012, 43630802, 59259746, 59705308, 87261604, 104484289, 118519492, 152707807, 208968578, 283600213, 305415614, 417937156, 567200426, 610831228, 1134400852, 1985201491, 3970402982, 7940805964]

約数ペア:

[(1, 7940805964), (2, 3970402982), (4, 1985201491), (7, 1134400852), (13, 610831228), (14, 567200426), (19, 417937156), (26, 305415614), (28, 283600213), (38, 208968578), (52, 152707807), (67, 118519492), (76, 104484289), (91, 87261604), (133, 59705308), (134, 59259746), (182, 43630802), (247, 32149012), (266, 29852654), (268, 29629873), (364, 21815401), (469, 16931356), (494, 16074506), (532, 14926327), (871, 9116884), (938, 8465678), (988, 8037253), (1273, 6237868), (1729, 4592716), (1742, 4558442), (1876, 4232839), (2546, 3118934), (3458, 2296358), (3484, 2279221), (5092, 1559467), (6097, 1302412), (6916, 1148179), (8911, 891124), (12194, 651206), (16549, 479836), (17137, 463372), (17822, 445562), (24388, 325603), (33098, 239918), (34274, 231686), (35644, 222781), (66196, 119959), (68548, 115843)]