121689756

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1913}}^1$

素因数の和:1976

約数の個数: 96

約数和(自身を含む): 342988800

約数和(自身を除く): 221299044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 31, 36, 38, 54, 57, 62, 76, 93, 108, 114, 124, 171, 186, 228, 279, 342, 372, 513, 558, 589, 684, 837, 1026, 1116, 1178, 1674, 1767, 1913, 2052, 2356, 3348, 3534, 3826, 5301, 5739, 7068, 7652, 10602, 11478, 15903, 17217, 21204, 22956, 31806, 34434, 36347, 51651, 59303, 63612, 68868, 72694, 103302, 109041, 118606, 145388, 177909, 206604, 218082, 237212, 327123, 355818, 436164, 533727, 654246, 711636, 981369, 1067454, 1126757, 1308492, 1601181, 1962738, 2134908, 2253514, 3202362, 3380271, 3925476, 4507028, 6404724, 6760542, 10140813, 13521084, 20281626, 30422439, 40563252, 60844878, 121689756]

約数ペア:

[(1, 121689756), (2, 60844878), (3, 40563252), (4, 30422439), (6, 20281626), (9, 13521084), (12, 10140813), (18, 6760542), (19, 6404724), (27, 4507028), (31, 3925476), (36, 3380271), (38, 3202362), (54, 2253514), (57, 2134908), (62, 1962738), (76, 1601181), (93, 1308492), (108, 1126757), (114, 1067454), (124, 981369), (171, 711636), (186, 654246), (228, 533727), (279, 436164), (342, 355818), (372, 327123), (513, 237212), (558, 218082), (589, 206604), (684, 177909), (837, 145388), (1026, 118606), (1116, 109041), (1178, 103302), (1674, 72694), (1767, 68868), (1913, 63612), (2052, 59303), (2356, 51651), (3348, 36347), (3534, 34434), (3826, 31806), (5301, 22956), (5739, 21204), (7068, 17217), (7652, 15903), (10602, 11478)]