74415852

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:228

約数の個数: 144

約数和(自身を含む): 225318912

約数和(自身を除く): 150903060

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 61, 63, 84, 94, 103, 122, 126, 141, 183, 188, 206, 244, 252, 282, 309, 329, 366, 412, 423, 427, 549, 564, 618, 658, 721, 732, 846, 854, 927, 987, 1098, 1236, 1281, 1316, 1442, 1692, 1708, 1854, 1974, 2163, 2196, 2562, 2867, 2884, 2961, 3708, 3843, 3948, 4326, 4841, 5124, 5734, 5922, 6283, 6489, 7686, 8601, 8652, 9682, 11468, 11844, 12566, 12978, 14523, 15372, 17202, 18849, 19364, 20069, 25132, 25803, 25956, 29046, 33887, 34404, 37698, 40138, 43569, 43981, 51606, 56547, 58092, 60207, 67774, 75396, 80276, 87138, 87962, 101661, 103212, 113094, 120414, 131943, 135548, 174276, 175924, 180621, 203322, 226188, 240828, 263886, 295301, 304983, 361242, 395829, 406644, 527772, 590602, 609966, 722484, 791658, 885903, 1181204, 1219932, 1583316, 1771806, 2067107, 2657709, 3543612, 4134214, 5315418, 6201321, 8268428, 10630836, 12402642, 18603963, 24805284, 37207926, 74415852]

約数ペア:

[(1, 74415852), (2, 37207926), (3, 24805284), (4, 18603963), (6, 12402642), (7, 10630836), (9, 8268428), (12, 6201321), (14, 5315418), (18, 4134214), (21, 3543612), (28, 2657709), (36, 2067107), (42, 1771806), (47, 1583316), (61, 1219932), (63, 1181204), (84, 885903), (94, 791658), (103, 722484), (122, 609966), (126, 590602), (141, 527772), (183, 406644), (188, 395829), (206, 361242), (244, 304983), (252, 295301), (282, 263886), (309, 240828), (329, 226188), (366, 203322), (412, 180621), (423, 175924), (427, 174276), (549, 135548), (564, 131943), (618, 120414), (658, 113094), (721, 103212), (732, 101661), (846, 87962), (854, 87138), (927, 80276), (987, 75396), (1098, 67774), (1236, 60207), (1281, 58092), (1316, 56547), (1442, 51606), (1692, 43981), (1708, 43569), (1854, 40138), (1974, 37698), (2163, 34404), (2196, 33887), (2562, 29046), (2867, 25956), (2884, 25803), (2961, 25132), (3708, 20069), (3843, 19364), (3948, 18849), (4326, 17202), (4841, 15372), (5124, 14523), (5734, 12978), (5922, 12566), (6283, 11844), (6489, 11468), (7686, 9682), (8601, 8652)]