1878502076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{6421}}^1$

素因数の和:6606

約数の個数: 48

約数和(自身を含む): 3679035360

約数和(自身を除く): 1800533284

約数列:

[1, 2, 4, 11, 22, 44, 61, 109, 122, 218, 244, 436, 671, 1199, 1342, 2398, 2684, 4796, 6421, 6649, 12842, 13298, 25684, 26596, 70631, 73139, 141262, 146278, 282524, 292556, 391681, 699889, 783362, 1399778, 1566724, 2799556, 4308491, 7698779, 8616982, 15397558, 17233964, 30795116, 42693229, 85386458, 170772916, 469625519, 939251038, 1878502076]

約数ペア:

[(1, 1878502076), (2, 939251038), (4, 469625519), (11, 170772916), (22, 85386458), (44, 42693229), (61, 30795116), (109, 17233964), (122, 15397558), (218, 8616982), (244, 7698779), (436, 4308491), (671, 2799556), (1199, 1566724), (1342, 1399778), (2398, 783362), (2684, 699889), (4796, 391681), (6421, 292556), (6649, 282524), (12842, 146278), (13298, 141262), (25684, 73139), (26596, 70631)]