2912876932

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{11149}}^1$

素因数の和:11241

約数の個数: 72

約数和(自身を含む): 6263980800

約数和(自身を除く): 3351103868

約数列:

[1, 2, 4, 7, 14, 28, 31, 43, 49, 62, 86, 98, 124, 172, 196, 217, 301, 434, 602, 868, 1204, 1333, 1519, 2107, 2666, 3038, 4214, 5332, 6076, 8428, 9331, 11149, 18662, 22298, 37324, 44596, 65317, 78043, 130634, 156086, 261268, 312172, 345619, 479407, 546301, 691238, 958814, 1092602, 1382476, 1917628, 2185204, 2419333, 3355849, 4838666, 6711698, 9677332, 13423396, 14861617, 16935331, 23490943, 29723234, 33870662, 46981886, 59446468, 67741324, 93963772, 104031319, 208062638, 416125276, 728219233, 1456438466, 2912876932]

約数ペア:

[(1, 2912876932), (2, 1456438466), (4, 728219233), (7, 416125276), (14, 208062638), (28, 104031319), (31, 93963772), (43, 67741324), (49, 59446468), (62, 46981886), (86, 33870662), (98, 29723234), (124, 23490943), (172, 16935331), (196, 14861617), (217, 13423396), (301, 9677332), (434, 6711698), (602, 4838666), (868, 3355849), (1204, 2419333), (1333, 2185204), (1519, 1917628), (2107, 1382476), (2666, 1092602), (3038, 958814), (4214, 691238), (5332, 546301), (6076, 479407), (8428, 345619), (9331, 312172), (11149, 261268), (18662, 156086), (22298, 130634), (37324, 78043), (44596, 65317)]