38142972

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{3089}}^1$

素因数の和:3120

約数の個数: 72

約数和(自身を含む): 112476000

約数和(自身を除く): 74333028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 343, 441, 588, 686, 882, 1029, 1372, 1764, 2058, 3087, 3089, 4116, 6174, 6178, 9267, 12348, 12356, 18534, 21623, 27801, 37068, 43246, 55602, 64869, 86492, 111204, 129738, 151361, 194607, 259476, 302722, 389214, 454083, 605444, 778428, 908166, 1059527, 1362249, 1816332, 2119054, 2724498, 3178581, 4238108, 5448996, 6357162, 9535743, 12714324, 19071486, 38142972]

約数ペア:

[(1, 38142972), (2, 19071486), (3, 12714324), (4, 9535743), (6, 6357162), (7, 5448996), (9, 4238108), (12, 3178581), (14, 2724498), (18, 2119054), (21, 1816332), (28, 1362249), (36, 1059527), (42, 908166), (49, 778428), (63, 605444), (84, 454083), (98, 389214), (126, 302722), (147, 259476), (196, 194607), (252, 151361), (294, 129738), (343, 111204), (441, 86492), (588, 64869), (686, 55602), (882, 43246), (1029, 37068), (1372, 27801), (1764, 21623), (2058, 18534), (3087, 12356), (3089, 12348), (4116, 9267), (6174, 6178)]