77839132

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{373}}^1$

素因数の和:670

約数の個数: 48

約数和(自身を含む): 162106560

約数和(自身を除く): 84267428

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 257, 373, 406, 514, 746, 812, 1028, 1492, 1799, 2611, 3598, 5222, 7196, 7453, 10444, 10817, 14906, 21634, 29812, 43268, 52171, 75719, 95861, 104342, 151438, 191722, 208684, 302876, 383444, 671027, 1342054, 2684108, 2779969, 5559938, 11119876, 19459783, 38919566, 77839132]

約数ペア:

[(1, 77839132), (2, 38919566), (4, 19459783), (7, 11119876), (14, 5559938), (28, 2779969), (29, 2684108), (58, 1342054), (116, 671027), (203, 383444), (257, 302876), (373, 208684), (406, 191722), (514, 151438), (746, 104342), (812, 95861), (1028, 75719), (1492, 52171), (1799, 43268), (2611, 29812), (3598, 21634), (5222, 14906), (7196, 10817), (7453, 10444)]