38809908

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:254

約数の個数: 96

約数和(自身を含む): 105409920

約数和(自身を除く): 66600012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 61, 86, 108, 122, 129, 137, 172, 183, 244, 258, 274, 366, 387, 411, 516, 548, 549, 732, 774, 822, 1098, 1161, 1233, 1548, 1644, 1647, 2196, 2322, 2466, 2623, 3294, 3699, 4644, 4932, 5246, 5891, 6588, 7398, 7869, 8357, 10492, 11782, 14796, 15738, 16714, 17673, 23564, 23607, 25071, 31476, 33428, 35346, 47214, 50142, 53019, 70692, 70821, 75213, 94428, 100284, 106038, 141642, 150426, 159057, 212076, 225639, 283284, 300852, 318114, 359351, 451278, 636228, 718702, 902556, 1078053, 1437404, 2156106, 3234159, 4312212, 6468318, 9702477, 12936636, 19404954, 38809908]

約数ペア:

[(1, 38809908), (2, 19404954), (3, 12936636), (4, 9702477), (6, 6468318), (9, 4312212), (12, 3234159), (18, 2156106), (27, 1437404), (36, 1078053), (43, 902556), (54, 718702), (61, 636228), (86, 451278), (108, 359351), (122, 318114), (129, 300852), (137, 283284), (172, 225639), (183, 212076), (244, 159057), (258, 150426), (274, 141642), (366, 106038), (387, 100284), (411, 94428), (516, 75213), (548, 70821), (549, 70692), (732, 53019), (774, 50142), (822, 47214), (1098, 35346), (1161, 33428), (1233, 31476), (1548, 25071), (1644, 23607), (1647, 23564), (2196, 17673), (2322, 16714), (2466, 15738), (2623, 14796), (3294, 11782), (3699, 10492), (4644, 8357), (4932, 7869), (5246, 7398), (5891, 6588)]