90169668

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{547}}^1$

素因数の和:817

約数の個数: 72

約数和(自身を含む): 241361120

約数和(自身を除く): 151191452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 241, 342, 482, 547, 684, 723, 964, 1094, 1446, 1641, 2169, 2188, 2892, 3282, 4338, 4579, 4923, 6564, 8676, 9158, 9846, 10393, 13737, 18316, 19692, 20786, 27474, 31179, 41211, 41572, 54948, 62358, 82422, 93537, 124716, 131827, 164844, 187074, 263654, 374148, 395481, 527308, 790962, 1186443, 1581924, 2372886, 2504713, 4745772, 5009426, 7514139, 10018852, 15028278, 22542417, 30056556, 45084834, 90169668]

約数ペア:

[(1, 90169668), (2, 45084834), (3, 30056556), (4, 22542417), (6, 15028278), (9, 10018852), (12, 7514139), (18, 5009426), (19, 4745772), (36, 2504713), (38, 2372886), (57, 1581924), (76, 1186443), (114, 790962), (171, 527308), (228, 395481), (241, 374148), (342, 263654), (482, 187074), (547, 164844), (684, 131827), (723, 124716), (964, 93537), (1094, 82422), (1446, 62358), (1641, 54948), (2169, 41572), (2188, 41211), (2892, 31179), (3282, 27474), (4338, 20786), (4579, 19692), (4923, 18316), (6564, 13737), (8676, 10393), (9158, 9846)]