71537844

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{1367}}^1$

素因数の和:1477

約数の個数: 72

約数和(自身を含む): 196499520

約数和(自身を除く): 124961676

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 89, 98, 147, 178, 196, 267, 294, 356, 534, 588, 623, 1068, 1246, 1367, 1869, 2492, 2734, 3738, 4101, 4361, 5468, 7476, 8202, 8722, 9569, 13083, 16404, 17444, 19138, 26166, 28707, 38276, 52332, 57414, 66983, 114828, 121663, 133966, 200949, 243326, 267932, 364989, 401898, 486652, 729978, 803796, 851641, 1459956, 1703282, 2554923, 3406564, 5109846, 5961487, 10219692, 11922974, 17884461, 23845948, 35768922, 71537844]

約数ペア:

[(1, 71537844), (2, 35768922), (3, 23845948), (4, 17884461), (6, 11922974), (7, 10219692), (12, 5961487), (14, 5109846), (21, 3406564), (28, 2554923), (42, 1703282), (49, 1459956), (84, 851641), (89, 803796), (98, 729978), (147, 486652), (178, 401898), (196, 364989), (267, 267932), (294, 243326), (356, 200949), (534, 133966), (588, 121663), (623, 114828), (1068, 66983), (1246, 57414), (1367, 52332), (1869, 38276), (2492, 28707), (2734, 26166), (3738, 19138), (4101, 17444), (4361, 16404), (5468, 13083), (7476, 9569), (8202, 8722)]