51111684

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:338

約数の個数: 108

約数和(自身を含む): 144947712

約数和(自身を除く): 93836028

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 169, 186, 234, 271, 279, 338, 372, 403, 468, 507, 542, 558, 676, 806, 813, 1014, 1084, 1116, 1209, 1521, 1612, 1626, 2028, 2418, 2439, 3042, 3252, 3523, 3627, 4836, 4878, 5239, 6084, 7046, 7254, 8401, 9756, 10478, 10569, 14092, 14508, 15717, 16802, 20956, 21138, 25203, 31434, 31707, 33604, 42276, 45799, 47151, 50406, 62868, 63414, 75609, 91598, 94302, 100812, 109213, 126828, 137397, 151218, 183196, 188604, 218426, 274794, 302436, 327639, 412191, 436852, 549588, 655278, 824382, 982917, 1310556, 1419769, 1648764, 1965834, 2839538, 3931668, 4259307, 5679076, 8518614, 12777921, 17037228, 25555842, 51111684]

約数ペア:

[(1, 51111684), (2, 25555842), (3, 17037228), (4, 12777921), (6, 8518614), (9, 5679076), (12, 4259307), (13, 3931668), (18, 2839538), (26, 1965834), (31, 1648764), (36, 1419769), (39, 1310556), (52, 982917), (62, 824382), (78, 655278), (93, 549588), (117, 436852), (124, 412191), (156, 327639), (169, 302436), (186, 274794), (234, 218426), (271, 188604), (279, 183196), (338, 151218), (372, 137397), (403, 126828), (468, 109213), (507, 100812), (542, 94302), (558, 91598), (676, 75609), (806, 63414), (813, 62868), (1014, 50406), (1084, 47151), (1116, 45799), (1209, 42276), (1521, 33604), (1612, 31707), (1626, 31434), (2028, 25203), (2418, 21138), (2439, 20956), (3042, 16802), (3252, 15717), (3523, 14508), (3627, 14092), (4836, 10569), (4878, 10478), (5239, 9756), (6084, 8401), (7046, 7254)]