73131536

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:240

約数の個数: 80

約数和(自身を含む): 156739968

約数和(自身を除く): 83608432

約数列:

[1, 2, 4, 8, 16, 23, 37, 41, 46, 74, 82, 92, 131, 148, 164, 184, 262, 296, 328, 368, 524, 592, 656, 851, 943, 1048, 1517, 1702, 1886, 2096, 3013, 3034, 3404, 3772, 4847, 5371, 6026, 6068, 6808, 7544, 9694, 10742, 12052, 12136, 13616, 15088, 19388, 21484, 24104, 24272, 34891, 38776, 42968, 48208, 69782, 77552, 85936, 111481, 123533, 139564, 198727, 222962, 247066, 279128, 397454, 445924, 494132, 558256, 794908, 891848, 988264, 1589816, 1783696, 1976528, 3179632, 4570721, 9141442, 18282884, 36565768, 73131536]

約数ペア:

[(1, 73131536), (2, 36565768), (4, 18282884), (8, 9141442), (16, 4570721), (23, 3179632), (37, 1976528), (41, 1783696), (46, 1589816), (74, 988264), (82, 891848), (92, 794908), (131, 558256), (148, 494132), (164, 445924), (184, 397454), (262, 279128), (296, 247066), (328, 222962), (368, 198727), (524, 139564), (592, 123533), (656, 111481), (851, 85936), (943, 77552), (1048, 69782), (1517, 48208), (1702, 42968), (1886, 38776), (2096, 34891), (3013, 24272), (3034, 24104), (3404, 21484), (3772, 19388), (4847, 15088), (5371, 13616), (6026, 12136), (6068, 12052), (6808, 10742), (7544, 9694)]