39641004

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1193}}^1$

素因数の和:1287

約数の個数: 72

約数和(自身を含む): 109523232

約数和(自身を除く): 69882228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 71, 78, 117, 142, 156, 213, 234, 284, 426, 468, 639, 852, 923, 1193, 1278, 1846, 2386, 2556, 2769, 3579, 3692, 4772, 5538, 7158, 8307, 10737, 11076, 14316, 15509, 16614, 21474, 31018, 33228, 42948, 46527, 62036, 84703, 93054, 139581, 169406, 186108, 254109, 279162, 338812, 508218, 558324, 762327, 1016436, 1101139, 1524654, 2202278, 3049308, 3303417, 4404556, 6606834, 9910251, 13213668, 19820502, 39641004]

約数ペア:

[(1, 39641004), (2, 19820502), (3, 13213668), (4, 9910251), (6, 6606834), (9, 4404556), (12, 3303417), (13, 3049308), (18, 2202278), (26, 1524654), (36, 1101139), (39, 1016436), (52, 762327), (71, 558324), (78, 508218), (117, 338812), (142, 279162), (156, 254109), (213, 186108), (234, 169406), (284, 139581), (426, 93054), (468, 84703), (639, 62036), (852, 46527), (923, 42948), (1193, 33228), (1278, 31018), (1846, 21474), (2386, 16614), (2556, 15509), (2769, 14316), (3579, 11076), (3692, 10737), (4772, 8307), (5538, 7158)]