66375484

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{811}}^1$

素因数の和:938

約数の個数: 48

約数和(自身を含む): 138234880

約数和(自身を除く): 71859396

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 79, 148, 158, 259, 316, 518, 553, 811, 1036, 1106, 1622, 2212, 2923, 3244, 5677, 5846, 11354, 11692, 20461, 22708, 30007, 40922, 60014, 64069, 81844, 120028, 128138, 210049, 256276, 420098, 448483, 840196, 896966, 1793932, 2370553, 4741106, 9482212, 16593871, 33187742, 66375484]

約数ペア:

[(1, 66375484), (2, 33187742), (4, 16593871), (7, 9482212), (14, 4741106), (28, 2370553), (37, 1793932), (74, 896966), (79, 840196), (148, 448483), (158, 420098), (259, 256276), (316, 210049), (518, 128138), (553, 120028), (811, 81844), (1036, 64069), (1106, 60014), (1622, 40922), (2212, 30007), (2923, 22708), (3244, 20461), (5677, 11692), (5846, 11354)]