72259812

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1187}}^1$

素因数の和:1305

約数の個数: 72

約数和(自身を含む): 194594400

約数和(自身を除く): 122334588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 89, 114, 171, 178, 228, 267, 342, 356, 534, 684, 801, 1068, 1187, 1602, 1691, 2374, 3204, 3382, 3561, 4748, 5073, 6764, 7122, 10146, 10683, 14244, 15219, 20292, 21366, 22553, 30438, 42732, 45106, 60876, 67659, 90212, 105643, 135318, 202977, 211286, 270636, 316929, 405954, 422572, 633858, 811908, 950787, 1267716, 1901574, 2007217, 3803148, 4014434, 6021651, 8028868, 12043302, 18064953, 24086604, 36129906, 72259812]

約数ペア:

[(1, 72259812), (2, 36129906), (3, 24086604), (4, 18064953), (6, 12043302), (9, 8028868), (12, 6021651), (18, 4014434), (19, 3803148), (36, 2007217), (38, 1901574), (57, 1267716), (76, 950787), (89, 811908), (114, 633858), (171, 422572), (178, 405954), (228, 316929), (267, 270636), (342, 211286), (356, 202977), (534, 135318), (684, 105643), (801, 90212), (1068, 67659), (1187, 60876), (1602, 45106), (1691, 42732), (2374, 30438), (3204, 22553), (3382, 21366), (3561, 20292), (4748, 15219), (5073, 14244), (6764, 10683), (7122, 10146)]