61144204

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:215

約数の個数: 72

約数和(自身を含む): 126988400

約数和(自身を除く): 65844196

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 61, 76, 109, 121, 122, 209, 218, 242, 244, 418, 436, 484, 671, 836, 1159, 1199, 1342, 2071, 2299, 2318, 2398, 2684, 4142, 4598, 4636, 4796, 6649, 7381, 8284, 9196, 12749, 13189, 13298, 14762, 22781, 25498, 26378, 26596, 29524, 45562, 50996, 52756, 73139, 91124, 126331, 140239, 146278, 250591, 252662, 280478, 292556, 501182, 505324, 560956, 804529, 1002364, 1389641, 1609058, 2779282, 3218116, 5558564, 15286051, 30572102, 61144204]

約数ペア:

[(1, 61144204), (2, 30572102), (4, 15286051), (11, 5558564), (19, 3218116), (22, 2779282), (38, 1609058), (44, 1389641), (61, 1002364), (76, 804529), (109, 560956), (121, 505324), (122, 501182), (209, 292556), (218, 280478), (242, 252662), (244, 250591), (418, 146278), (436, 140239), (484, 126331), (671, 91124), (836, 73139), (1159, 52756), (1199, 50996), (1342, 45562), (2071, 29524), (2299, 26596), (2318, 26378), (2398, 25498), (2684, 22781), (4142, 14762), (4598, 13298), (4636, 13189), (4796, 12749), (6649, 9196), (7381, 8284)]