31509316644

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1\times {\mathrm{7639}}^1$

素因数の和:7989

約数の個数: 96

約数和(自身を含む): 80178927360

約数和(自身を除く): 48669610716

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 137, 156, 193, 274, 386, 411, 548, 579, 772, 822, 1158, 1644, 1781, 2316, 2509, 3562, 5018, 5343, 7124, 7527, 7639, 10036, 10686, 15054, 15278, 21372, 22917, 26441, 30108, 30556, 45834, 52882, 79323, 91668, 99307, 105764, 158646, 198614, 297921, 317292, 343733, 397228, 595842, 687466, 1031199, 1046543, 1191684, 1374932, 1474327, 2062398, 2093086, 2948654, 3139629, 4124796, 4186172, 4422981, 5897308, 6279258, 8845962, 12558516, 13605059, 17691924, 19166251, 27210118, 38332502, 40815177, 54420236, 57498753, 76665004, 81630354, 114997506, 163260708, 201982799, 229995012, 403965598, 605948397, 807931196, 1211896794, 2423793588, 2625776387, 5251552774, 7877329161, 10503105548, 15754658322, 31509316644]

約数ペア:

[(1, 31509316644), (2, 15754658322), (3, 10503105548), (4, 7877329161), (6, 5251552774), (12, 2625776387), (13, 2423793588), (26, 1211896794), (39, 807931196), (52, 605948397), (78, 403965598), (137, 229995012), (156, 201982799), (193, 163260708), (274, 114997506), (386, 81630354), (411, 76665004), (548, 57498753), (579, 54420236), (772, 40815177), (822, 38332502), (1158, 27210118), (1644, 19166251), (1781, 17691924), (2316, 13605059), (2509, 12558516), (3562, 8845962), (5018, 6279258), (5343, 5897308), (7124, 4422981), (7527, 4186172), (7639, 4124796), (10036, 3139629), (10686, 2948654), (15054, 2093086), (15278, 2062398), (21372, 1474327), (22917, 1374932), (26441, 1191684), (30108, 1046543), (30556, 1031199), (45834, 687466), (52882, 595842), (79323, 397228), (91668, 343733), (99307, 317292), (105764, 297921), (158646, 198614)]