81724086

素因数分解:

$2^1\times 3^3\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1$

素因数の和:410

約数の個数: 64

約数和(自身を含む): 187142400

約数和(自身を除く): 105418314

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 59, 113, 118, 177, 226, 227, 339, 354, 454, 531, 678, 681, 1017, 1062, 1362, 1593, 2034, 2043, 3051, 3186, 4086, 6102, 6129, 6667, 12258, 13334, 13393, 20001, 25651, 26786, 40002, 40179, 51302, 60003, 76953, 80358, 120006, 120537, 153906, 180009, 230859, 241074, 360018, 361611, 461718, 692577, 723222, 1385154, 1513409, 3026818, 4540227, 9080454, 13620681, 27241362, 40862043, 81724086]

約数ペア:

[(1, 81724086), (2, 40862043), (3, 27241362), (6, 13620681), (9, 9080454), (18, 4540227), (27, 3026818), (54, 1513409), (59, 1385154), (113, 723222), (118, 692577), (177, 461718), (226, 361611), (227, 360018), (339, 241074), (354, 230859), (454, 180009), (531, 153906), (678, 120537), (681, 120006), (1017, 80358), (1062, 76953), (1362, 60003), (1593, 51302), (2034, 40179), (2043, 40002), (3051, 26786), (3186, 25651), (4086, 20001), (6102, 13393), (6129, 13334), (6667, 12258)]