72091864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{379}}^1$

素因数の和:488

約数の個数: 64

約数和(自身を含む): 153216000

約数和(自身を除く): 81124136

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 59, 62, 104, 118, 124, 236, 248, 379, 403, 472, 758, 767, 806, 1516, 1534, 1612, 1829, 3032, 3068, 3224, 3658, 4927, 6136, 7316, 9854, 11749, 14632, 19708, 22361, 23498, 23777, 39416, 44722, 46996, 47554, 89444, 93992, 95108, 152737, 178888, 190216, 290693, 305474, 581386, 610948, 693191, 1162772, 1221896, 1386382, 2325544, 2772764, 5545528, 9011483, 18022966, 36045932, 72091864]

約数ペア:

[(1, 72091864), (2, 36045932), (4, 18022966), (8, 9011483), (13, 5545528), (26, 2772764), (31, 2325544), (52, 1386382), (59, 1221896), (62, 1162772), (104, 693191), (118, 610948), (124, 581386), (236, 305474), (248, 290693), (379, 190216), (403, 178888), (472, 152737), (758, 95108), (767, 93992), (806, 89444), (1516, 47554), (1534, 46996), (1612, 44722), (1829, 39416), (3032, 23777), (3068, 23498), (3224, 22361), (3658, 19708), (4927, 14632), (6136, 11749), (7316, 9854)]