73042872

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2207}}^1$

素因数の和:2420

約数の個数: 64

約数和(自身を含む): 209848320

約数和(自身を除く): 136805448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 197, 394, 591, 788, 1182, 1379, 1576, 2207, 2364, 2758, 4137, 4414, 4728, 5516, 6621, 8274, 8828, 11032, 13242, 15449, 16548, 17656, 26484, 30898, 33096, 46347, 52968, 61796, 92694, 123592, 185388, 370776, 434779, 869558, 1304337, 1739116, 2608674, 3043453, 3478232, 5217348, 6086906, 9130359, 10434696, 12173812, 18260718, 24347624, 36521436, 73042872]

約数ペア:

[(1, 73042872), (2, 36521436), (3, 24347624), (4, 18260718), (6, 12173812), (7, 10434696), (8, 9130359), (12, 6086906), (14, 5217348), (21, 3478232), (24, 3043453), (28, 2608674), (42, 1739116), (56, 1304337), (84, 869558), (168, 434779), (197, 370776), (394, 185388), (591, 123592), (788, 92694), (1182, 61796), (1379, 52968), (1576, 46347), (2207, 33096), (2364, 30898), (2758, 26484), (4137, 17656), (4414, 16548), (4728, 15449), (5516, 13242), (6621, 11032), (8274, 8828)]