64760488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1$

素因数の和:482

約数の個数: 64

約数和(自身を含む): 137894400

約数和(自身を除く): 73133912

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 53, 62, 104, 106, 124, 212, 248, 379, 403, 424, 689, 758, 806, 1378, 1516, 1612, 1643, 2756, 3032, 3224, 3286, 4927, 5512, 6572, 9854, 11749, 13144, 19708, 20087, 21359, 23498, 39416, 40174, 42718, 46996, 80348, 85436, 93992, 152737, 160696, 170872, 261131, 305474, 522262, 610948, 622697, 1044524, 1221896, 1245394, 2089048, 2490788, 4981576, 8095061, 16190122, 32380244, 64760488]

約数ペア:

[(1, 64760488), (2, 32380244), (4, 16190122), (8, 8095061), (13, 4981576), (26, 2490788), (31, 2089048), (52, 1245394), (53, 1221896), (62, 1044524), (104, 622697), (106, 610948), (124, 522262), (212, 305474), (248, 261131), (379, 170872), (403, 160696), (424, 152737), (689, 93992), (758, 85436), (806, 80348), (1378, 46996), (1516, 42718), (1612, 40174), (1643, 39416), (2756, 23498), (3032, 21359), (3224, 20087), (3286, 19708), (4927, 13144), (5512, 11749), (6572, 9854)]