74072516

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:289

約数の個数: 72

約数和(自身を含む): 158731776

約数和(自身を除く): 84659260

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 73, 98, 124, 146, 167, 196, 217, 292, 334, 434, 511, 668, 868, 1022, 1169, 1519, 2044, 2263, 2338, 3038, 3577, 4526, 4676, 5177, 6076, 7154, 8183, 9052, 10354, 12191, 14308, 15841, 16366, 20708, 24382, 31682, 32732, 36239, 48764, 63364, 72478, 85337, 110887, 144956, 170674, 221774, 253673, 341348, 377921, 443548, 507346, 597359, 755842, 1014692, 1194718, 1511684, 2389436, 2645447, 5290894, 10581788, 18518129, 37036258, 74072516]

約数ペア:

[(1, 74072516), (2, 37036258), (4, 18518129), (7, 10581788), (14, 5290894), (28, 2645447), (31, 2389436), (49, 1511684), (62, 1194718), (73, 1014692), (98, 755842), (124, 597359), (146, 507346), (167, 443548), (196, 377921), (217, 341348), (292, 253673), (334, 221774), (434, 170674), (511, 144956), (668, 110887), (868, 85337), (1022, 72478), (1169, 63364), (1519, 48764), (2044, 36239), (2263, 32732), (2338, 31682), (3038, 24382), (3577, 20708), (4526, 16366), (4676, 15841), (5177, 14308), (6076, 12191), (7154, 10354), (8183, 9052)]