61997208

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28387}}^1$

素因数の和:28416

約数の個数: 64

約数和(自身を含む): 190767360

約数和(自身を除く): 128770152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 28387, 56774, 85161, 113548, 170322, 198709, 227096, 340644, 369031, 397418, 596127, 681288, 738062, 794836, 1107093, 1192254, 1476124, 1589672, 2214186, 2384508, 2583217, 2952248, 4428372, 4769016, 5166434, 7749651, 8856744, 10332868, 15499302, 20665736, 30998604, 61997208]

約数ペア:

[(1, 61997208), (2, 30998604), (3, 20665736), (4, 15499302), (6, 10332868), (7, 8856744), (8, 7749651), (12, 5166434), (13, 4769016), (14, 4428372), (21, 2952248), (24, 2583217), (26, 2384508), (28, 2214186), (39, 1589672), (42, 1476124), (52, 1192254), (56, 1107093), (78, 794836), (84, 738062), (91, 681288), (104, 596127), (156, 397418), (168, 369031), (182, 340644), (273, 227096), (312, 198709), (364, 170322), (546, 113548), (728, 85161), (1092, 56774), (2184, 28387)]