74729772

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:280

約数の個数: 108

約数和(自身を含む): 208628784

約数和(自身を除く): 133899012

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 71, 78, 117, 142, 156, 169, 173, 213, 234, 284, 338, 346, 426, 468, 507, 519, 639, 676, 692, 852, 923, 1014, 1038, 1278, 1521, 1557, 1846, 2028, 2076, 2249, 2556, 2769, 3042, 3114, 3692, 4498, 5538, 6084, 6228, 6747, 8307, 8996, 11076, 11999, 12283, 13494, 16614, 20241, 23998, 24566, 26988, 29237, 33228, 35997, 36849, 40482, 47996, 49132, 58474, 71994, 73698, 80964, 87711, 107991, 110547, 116948, 143988, 147396, 159679, 175422, 215982, 221094, 263133, 319358, 350844, 431964, 442188, 479037, 526266, 638716, 958074, 1052532, 1437111, 1916148, 2075827, 2874222, 4151654, 5748444, 6227481, 8303308, 12454962, 18682443, 24909924, 37364886, 74729772]

約数ペア:

[(1, 74729772), (2, 37364886), (3, 24909924), (4, 18682443), (6, 12454962), (9, 8303308), (12, 6227481), (13, 5748444), (18, 4151654), (26, 2874222), (36, 2075827), (39, 1916148), (52, 1437111), (71, 1052532), (78, 958074), (117, 638716), (142, 526266), (156, 479037), (169, 442188), (173, 431964), (213, 350844), (234, 319358), (284, 263133), (338, 221094), (346, 215982), (426, 175422), (468, 159679), (507, 147396), (519, 143988), (639, 116948), (676, 110547), (692, 107991), (852, 87711), (923, 80964), (1014, 73698), (1038, 71994), (1278, 58474), (1521, 49132), (1557, 47996), (1846, 40482), (2028, 36849), (2076, 35997), (2249, 33228), (2556, 29237), (2769, 26988), (3042, 24566), (3114, 23998), (3692, 20241), (4498, 16614), (5538, 13494), (6084, 12283), (6228, 11999), (6747, 11076), (8307, 8996)]