78315804

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1$

素因数の和:316

約数の個数: 144

約数和(自身を含む): 243262656

約数和(自身を除く): 164946852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 101, 102, 119, 126, 153, 181, 202, 204, 238, 252, 303, 306, 357, 362, 404, 476, 543, 606, 612, 707, 714, 724, 909, 1071, 1086, 1212, 1267, 1414, 1428, 1629, 1717, 1818, 2121, 2142, 2172, 2534, 2828, 3077, 3258, 3434, 3636, 3801, 4242, 4284, 5068, 5151, 6154, 6363, 6516, 6868, 7602, 8484, 9231, 10302, 11403, 12019, 12308, 12726, 15204, 15453, 18281, 18462, 20604, 21539, 22806, 24038, 25452, 27693, 30906, 36057, 36562, 36924, 43078, 45612, 48076, 54843, 55386, 61812, 64617, 72114, 73124, 86156, 108171, 109686, 110772, 127967, 129234, 144228, 164529, 193851, 216342, 219372, 255934, 258468, 310777, 329058, 383901, 387702, 432684, 511868, 621554, 658116, 767802, 775404, 932331, 1151703, 1243108, 1535604, 1864662, 2175439, 2303406, 2796993, 3729324, 4350878, 4606812, 5593986, 6526317, 8701756, 11187972, 13052634, 19578951, 26105268, 39157902, 78315804]

約数ペア:

[(1, 78315804), (2, 39157902), (3, 26105268), (4, 19578951), (6, 13052634), (7, 11187972), (9, 8701756), (12, 6526317), (14, 5593986), (17, 4606812), (18, 4350878), (21, 3729324), (28, 2796993), (34, 2303406), (36, 2175439), (42, 1864662), (51, 1535604), (63, 1243108), (68, 1151703), (84, 932331), (101, 775404), (102, 767802), (119, 658116), (126, 621554), (153, 511868), (181, 432684), (202, 387702), (204, 383901), (238, 329058), (252, 310777), (303, 258468), (306, 255934), (357, 219372), (362, 216342), (404, 193851), (476, 164529), (543, 144228), (606, 129234), (612, 127967), (707, 110772), (714, 109686), (724, 108171), (909, 86156), (1071, 73124), (1086, 72114), (1212, 64617), (1267, 61812), (1414, 55386), (1428, 54843), (1629, 48076), (1717, 45612), (1818, 43078), (2121, 36924), (2142, 36562), (2172, 36057), (2534, 30906), (2828, 27693), (3077, 25452), (3258, 24038), (3434, 22806), (3636, 21539), (3801, 20604), (4242, 18462), (4284, 18281), (5068, 15453), (5151, 15204), (6154, 12726), (6363, 12308), (6516, 12019), (6868, 11403), (7602, 10302), (8484, 9231)]