77996772

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{13457}}^1$

素因数の和:13497

約数の個数: 72

約数和(自身を含む): 235138176

約数和(自身を除く): 157141404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 5796, 13457, 26914, 40371, 53828, 80742, 94199, 121113, 161484, 188398, 242226, 282597, 309511, 376796, 484452, 565194, 619022, 847791, 928533, 1130388, 1238044, 1695582, 1857066, 2166577, 2785599, 3391164, 3714132, 4333154, 5571198, 6499731, 8666308, 11142396, 12999462, 19499193, 25998924, 38998386, 77996772]

約数ペア:

[(1, 77996772), (2, 38998386), (3, 25998924), (4, 19499193), (6, 12999462), (7, 11142396), (9, 8666308), (12, 6499731), (14, 5571198), (18, 4333154), (21, 3714132), (23, 3391164), (28, 2785599), (36, 2166577), (42, 1857066), (46, 1695582), (63, 1238044), (69, 1130388), (84, 928533), (92, 847791), (126, 619022), (138, 565194), (161, 484452), (207, 376796), (252, 309511), (276, 282597), (322, 242226), (414, 188398), (483, 161484), (644, 121113), (828, 94199), (966, 80742), (1449, 53828), (1932, 40371), (2898, 26914), (5796, 13457)]