78524316

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:313

約数の個数: 120

約数和(自身を含む): 224448224

約数和(自身を除く): 145923908

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 103, 108, 117, 156, 162, 181, 206, 234, 309, 324, 351, 362, 412, 468, 543, 618, 702, 724, 927, 1053, 1086, 1236, 1339, 1404, 1629, 1854, 2106, 2172, 2353, 2678, 2781, 3258, 3708, 4017, 4212, 4706, 4887, 5356, 5562, 6516, 7059, 8034, 8343, 9412, 9774, 11124, 12051, 14118, 14661, 16068, 16686, 18643, 19548, 21177, 24102, 28236, 29322, 33372, 36153, 37286, 42354, 48204, 55929, 58644, 63531, 72306, 74572, 84708, 108459, 111858, 127062, 144612, 167787, 190593, 216918, 223716, 242359, 254124, 335574, 381186, 433836, 484718, 503361, 671148, 727077, 762372, 969436, 1006722, 1454154, 1510083, 2013444, 2181231, 2908308, 3020166, 4362462, 6040332, 6543693, 8724924, 13087386, 19631079, 26174772, 39262158, 78524316]

約数ペア:

[(1, 78524316), (2, 39262158), (3, 26174772), (4, 19631079), (6, 13087386), (9, 8724924), (12, 6543693), (13, 6040332), (18, 4362462), (26, 3020166), (27, 2908308), (36, 2181231), (39, 2013444), (52, 1510083), (54, 1454154), (78, 1006722), (81, 969436), (103, 762372), (108, 727077), (117, 671148), (156, 503361), (162, 484718), (181, 433836), (206, 381186), (234, 335574), (309, 254124), (324, 242359), (351, 223716), (362, 216918), (412, 190593), (468, 167787), (543, 144612), (618, 127062), (702, 111858), (724, 108459), (927, 84708), (1053, 74572), (1086, 72306), (1236, 63531), (1339, 58644), (1404, 55929), (1629, 48204), (1854, 42354), (2106, 37286), (2172, 36153), (2353, 33372), (2678, 29322), (2781, 28236), (3258, 24102), (3708, 21177), (4017, 19548), (4212, 18643), (4706, 16686), (4887, 16068), (5356, 14661), (5562, 14118), (6516, 12051), (7059, 11124), (8034, 9774), (8343, 9412)]