68180904

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2777}}^1$

素因数の和:2831

約数の個数: 96

約数和(自身を含む): 208016640

約数和(自身を除く): 139835736

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 31, 33, 36, 44, 62, 66, 72, 88, 93, 99, 124, 132, 186, 198, 248, 264, 279, 341, 372, 396, 558, 682, 744, 792, 1023, 1116, 1364, 2046, 2232, 2728, 2777, 3069, 4092, 5554, 6138, 8184, 8331, 11108, 12276, 16662, 22216, 24552, 24993, 30547, 33324, 49986, 61094, 66648, 86087, 91641, 99972, 122188, 172174, 183282, 199944, 244376, 258261, 274923, 344348, 366564, 516522, 549846, 688696, 733128, 774783, 946957, 1033044, 1099692, 1549566, 1893914, 2066088, 2199384, 2840871, 3099132, 3787828, 5681742, 6198264, 7575656, 8522613, 11363484, 17045226, 22726968, 34090452, 68180904]

約数ペア:

[(1, 68180904), (2, 34090452), (3, 22726968), (4, 17045226), (6, 11363484), (8, 8522613), (9, 7575656), (11, 6198264), (12, 5681742), (18, 3787828), (22, 3099132), (24, 2840871), (31, 2199384), (33, 2066088), (36, 1893914), (44, 1549566), (62, 1099692), (66, 1033044), (72, 946957), (88, 774783), (93, 733128), (99, 688696), (124, 549846), (132, 516522), (186, 366564), (198, 344348), (248, 274923), (264, 258261), (279, 244376), (341, 199944), (372, 183282), (396, 172174), (558, 122188), (682, 99972), (744, 91641), (792, 86087), (1023, 66648), (1116, 61094), (1364, 49986), (2046, 33324), (2232, 30547), (2728, 24993), (2777, 24552), (3069, 22216), (4092, 16662), (5554, 12276), (6138, 11108), (8184, 8331)]