87472404

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1187}}^1$

素因数の和:1309

約数の個数: 72

約数和(自身を含む): 233513280

約数和(自身を除く): 146040876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 89, 92, 138, 178, 207, 267, 276, 356, 414, 534, 801, 828, 1068, 1187, 1602, 2047, 2374, 3204, 3561, 4094, 4748, 6141, 7122, 8188, 10683, 12282, 14244, 18423, 21366, 24564, 27301, 36846, 42732, 54602, 73692, 81903, 105643, 109204, 163806, 211286, 245709, 316929, 327612, 422572, 491418, 633858, 950787, 982836, 1267716, 1901574, 2429789, 3803148, 4859578, 7289367, 9719156, 14578734, 21868101, 29157468, 43736202, 87472404]

約数ペア:

[(1, 87472404), (2, 43736202), (3, 29157468), (4, 21868101), (6, 14578734), (9, 9719156), (12, 7289367), (18, 4859578), (23, 3803148), (36, 2429789), (46, 1901574), (69, 1267716), (89, 982836), (92, 950787), (138, 633858), (178, 491418), (207, 422572), (267, 327612), (276, 316929), (356, 245709), (414, 211286), (534, 163806), (801, 109204), (828, 105643), (1068, 81903), (1187, 73692), (1602, 54602), (2047, 42732), (2374, 36846), (3204, 27301), (3561, 24564), (4094, 21366), (4748, 18423), (6141, 14244), (7122, 12282), (8188, 10683)]