49903280316

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{173993}}^1$

素因数の和:174291

約数の個数: 72

約数和(自身を含む): 130720996224

約数和(自身を除く): 80817715908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 257, 279, 372, 514, 558, 771, 1028, 1116, 1542, 2313, 3084, 4626, 7967, 9252, 15934, 23901, 31868, 47802, 71703, 95604, 143406, 173993, 286812, 347986, 521979, 695972, 1043958, 1565937, 2087916, 3131874, 5393783, 6263748, 10787566, 16181349, 21575132, 32362698, 44716201, 48544047, 64725396, 89432402, 97088094, 134148603, 178864804, 194176188, 268297206, 402445809, 536594412, 804891618, 1386202231, 1609783236, 2772404462, 4158606693, 5544808924, 8317213386, 12475820079, 16634426772, 24951640158, 49903280316]

約数ペア:

[(1, 49903280316), (2, 24951640158), (3, 16634426772), (4, 12475820079), (6, 8317213386), (9, 5544808924), (12, 4158606693), (18, 2772404462), (31, 1609783236), (36, 1386202231), (62, 804891618), (93, 536594412), (124, 402445809), (186, 268297206), (257, 194176188), (279, 178864804), (372, 134148603), (514, 97088094), (558, 89432402), (771, 64725396), (1028, 48544047), (1116, 44716201), (1542, 32362698), (2313, 21575132), (3084, 16181349), (4626, 10787566), (7967, 6263748), (9252, 5393783), (15934, 3131874), (23901, 2087916), (31868, 1565937), (47802, 1043958), (71703, 695972), (95604, 521979), (143406, 347986), (173993, 286812)]