90349596

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:435

約数の個数: 72

約数和(自身を含む): 233709840

約数和(自身を除く): 143360244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 163, 173, 178, 267, 326, 346, 356, 489, 519, 534, 652, 692, 801, 978, 1038, 1068, 1467, 1557, 1602, 1956, 2076, 2934, 3114, 3204, 5868, 6228, 14507, 15397, 28199, 29014, 30794, 43521, 46191, 56398, 58028, 61588, 84597, 87042, 92382, 112796, 130563, 138573, 169194, 174084, 184764, 253791, 261126, 277146, 338388, 507582, 522252, 554292, 1015164, 2509711, 5019422, 7529133, 10038844, 15058266, 22587399, 30116532, 45174798, 90349596]

約数ペア:

[(1, 90349596), (2, 45174798), (3, 30116532), (4, 22587399), (6, 15058266), (9, 10038844), (12, 7529133), (18, 5019422), (36, 2509711), (89, 1015164), (163, 554292), (173, 522252), (178, 507582), (267, 338388), (326, 277146), (346, 261126), (356, 253791), (489, 184764), (519, 174084), (534, 169194), (652, 138573), (692, 130563), (801, 112796), (978, 92382), (1038, 87042), (1068, 84597), (1467, 61588), (1557, 58028), (1602, 56398), (1956, 46191), (2076, 43521), (2934, 30794), (3114, 29014), (3204, 28199), (5868, 15397), (6228, 14507)]