49864164

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{619}}^1$

素因数の和:777

約数の個数: 72

約数和(自身を含む): 136553760

約数和(自身を除く): 86689596

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 137, 147, 196, 274, 294, 411, 548, 588, 619, 822, 959, 1238, 1644, 1857, 1918, 2476, 2877, 3714, 3836, 4333, 5754, 6713, 7428, 8666, 11508, 12999, 13426, 17332, 20139, 25998, 26852, 30331, 40278, 51996, 60662, 80556, 84803, 90993, 121324, 169606, 181986, 254409, 339212, 363972, 508818, 593621, 1017636, 1187242, 1780863, 2374484, 3561726, 4155347, 7123452, 8310694, 12466041, 16621388, 24932082, 49864164]

約数ペア:

[(1, 49864164), (2, 24932082), (3, 16621388), (4, 12466041), (6, 8310694), (7, 7123452), (12, 4155347), (14, 3561726), (21, 2374484), (28, 1780863), (42, 1187242), (49, 1017636), (84, 593621), (98, 508818), (137, 363972), (147, 339212), (196, 254409), (274, 181986), (294, 169606), (411, 121324), (548, 90993), (588, 84803), (619, 80556), (822, 60662), (959, 51996), (1238, 40278), (1644, 30331), (1857, 26852), (1918, 25998), (2476, 20139), (2877, 17332), (3714, 13426), (3836, 12999), (4333, 11508), (5754, 8666), (6713, 7428)]