51485742

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{307}}^1$

素因数の和:355

約数の個数: 96

約数和(自身を含む): 140684544

約数和(自身を除く): 89198802

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 121, 126, 154, 198, 231, 242, 307, 363, 462, 614, 693, 726, 847, 921, 1089, 1331, 1386, 1694, 1842, 2149, 2178, 2541, 2662, 2763, 3377, 3993, 4298, 5082, 5526, 6447, 6754, 7623, 7986, 9317, 10131, 11979, 12894, 15246, 18634, 19341, 20262, 23639, 23958, 27951, 30393, 37147, 38682, 47278, 55902, 60786, 70917, 74294, 83853, 111441, 141834, 167706, 212751, 222882, 260029, 334323, 408617, 425502, 520058, 668646, 780087, 817234, 1225851, 1560174, 2340261, 2451702, 2860319, 3677553, 4680522, 5720638, 7355106, 8580957, 17161914, 25742871, 51485742]

約数ペア:

[(1, 51485742), (2, 25742871), (3, 17161914), (6, 8580957), (7, 7355106), (9, 5720638), (11, 4680522), (14, 3677553), (18, 2860319), (21, 2451702), (22, 2340261), (33, 1560174), (42, 1225851), (63, 817234), (66, 780087), (77, 668646), (99, 520058), (121, 425502), (126, 408617), (154, 334323), (198, 260029), (231, 222882), (242, 212751), (307, 167706), (363, 141834), (462, 111441), (614, 83853), (693, 74294), (726, 70917), (847, 60786), (921, 55902), (1089, 47278), (1331, 38682), (1386, 37147), (1694, 30393), (1842, 27951), (2149, 23958), (2178, 23639), (2541, 20262), (2662, 19341), (2763, 18634), (3377, 15246), (3993, 12894), (4298, 11979), (5082, 10131), (5526, 9317), (6447, 7986), (6754, 7623)]