66431664

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^1\times {\mathrm{3943}}^1$

素因数の和:3976

約数の個数: 100

約数和(自身を含む): 207115216

約数和(自身を除く): 140683552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 104, 108, 117, 144, 156, 162, 208, 216, 234, 312, 324, 351, 432, 468, 624, 648, 702, 936, 1053, 1296, 1404, 1872, 2106, 2808, 3943, 4212, 5616, 7886, 8424, 11829, 15772, 16848, 23658, 31544, 35487, 47316, 51259, 63088, 70974, 94632, 102518, 106461, 141948, 153777, 189264, 205036, 212922, 283896, 307554, 319383, 410072, 425844, 461331, 567792, 615108, 638766, 820144, 851688, 922662, 1230216, 1277532, 1383993, 1703376, 1845324, 2460432, 2555064, 2767986, 3690648, 4151979, 5110128, 5535972, 7381296, 8303958, 11071944, 16607916, 22143888, 33215832, 66431664]

約数ペア:

[(1, 66431664), (2, 33215832), (3, 22143888), (4, 16607916), (6, 11071944), (8, 8303958), (9, 7381296), (12, 5535972), (13, 5110128), (16, 4151979), (18, 3690648), (24, 2767986), (26, 2555064), (27, 2460432), (36, 1845324), (39, 1703376), (48, 1383993), (52, 1277532), (54, 1230216), (72, 922662), (78, 851688), (81, 820144), (104, 638766), (108, 615108), (117, 567792), (144, 461331), (156, 425844), (162, 410072), (208, 319383), (216, 307554), (234, 283896), (312, 212922), (324, 205036), (351, 189264), (432, 153777), (468, 141948), (624, 106461), (648, 102518), (702, 94632), (936, 70974), (1053, 63088), (1296, 51259), (1404, 47316), (1872, 35487), (2106, 31544), (2808, 23658), (3943, 16848), (4212, 15772), (5616, 11829), (7886, 8424)]