77619816

素因数分解:

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

素因数の和:256

約数の個数: 128

約数和(自身を含む): 225878400

約数和(自身を除く): 148258584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 61, 72, 86, 108, 122, 129, 137, 172, 183, 216, 244, 258, 274, 344, 366, 387, 411, 488, 516, 548, 549, 732, 774, 822, 1032, 1096, 1098, 1161, 1233, 1464, 1548, 1644, 1647, 2196, 2322, 2466, 2623, 3096, 3288, 3294, 3699, 4392, 4644, 4932, 5246, 5891, 6588, 7398, 7869, 8357, 9288, 9864, 10492, 11782, 13176, 14796, 15738, 16714, 17673, 20984, 23564, 23607, 25071, 29592, 31476, 33428, 35346, 47128, 47214, 50142, 53019, 62952, 66856, 70692, 70821, 75213, 94428, 100284, 106038, 141384, 141642, 150426, 159057, 188856, 200568, 212076, 225639, 283284, 300852, 318114, 359351, 424152, 451278, 566568, 601704, 636228, 718702, 902556, 1078053, 1272456, 1437404, 1805112, 2156106, 2874808, 3234159, 4312212, 6468318, 8624424, 9702477, 12936636, 19404954, 25873272, 38809908, 77619816]

約数ペア:

[(1, 77619816), (2, 38809908), (3, 25873272), (4, 19404954), (6, 12936636), (8, 9702477), (9, 8624424), (12, 6468318), (18, 4312212), (24, 3234159), (27, 2874808), (36, 2156106), (43, 1805112), (54, 1437404), (61, 1272456), (72, 1078053), (86, 902556), (108, 718702), (122, 636228), (129, 601704), (137, 566568), (172, 451278), (183, 424152), (216, 359351), (244, 318114), (258, 300852), (274, 283284), (344, 225639), (366, 212076), (387, 200568), (411, 188856), (488, 159057), (516, 150426), (548, 141642), (549, 141384), (732, 106038), (774, 100284), (822, 94428), (1032, 75213), (1096, 70821), (1098, 70692), (1161, 66856), (1233, 62952), (1464, 53019), (1548, 50142), (1644, 47214), (1647, 47128), (2196, 35346), (2322, 33428), (2466, 31476), (2623, 29592), (3096, 25071), (3288, 23607), (3294, 23564), (3699, 20984), (4392, 17673), (4644, 16714), (4932, 15738), (5246, 14796), (5891, 13176), (6588, 11782), (7398, 10492), (7869, 9864), (8357, 9288)]