87907204

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:305

約数の個数: 96

約数和(自身を含む): 206309376

約数和(自身を除く): 118402172

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 103, 119, 154, 163, 187, 206, 238, 308, 326, 374, 412, 476, 652, 721, 748, 1133, 1141, 1309, 1442, 1751, 1793, 2266, 2282, 2618, 2771, 2884, 3502, 3586, 4532, 4564, 5236, 5542, 7004, 7172, 7931, 11084, 12257, 12551, 15862, 16789, 19261, 19397, 24514, 25102, 30481, 31724, 33578, 38522, 38794, 49028, 50204, 60962, 67156, 77044, 77588, 117523, 121924, 134827, 184679, 213367, 235046, 269654, 285413, 369358, 426734, 470092, 539308, 570826, 738716, 853468, 1141652, 1292753, 1997891, 2585506, 3139543, 3995782, 5171012, 6279086, 7991564, 12558172, 21976801, 43953602, 87907204]

約数ペア:

[(1, 87907204), (2, 43953602), (4, 21976801), (7, 12558172), (11, 7991564), (14, 6279086), (17, 5171012), (22, 3995782), (28, 3139543), (34, 2585506), (44, 1997891), (68, 1292753), (77, 1141652), (103, 853468), (119, 738716), (154, 570826), (163, 539308), (187, 470092), (206, 426734), (238, 369358), (308, 285413), (326, 269654), (374, 235046), (412, 213367), (476, 184679), (652, 134827), (721, 121924), (748, 117523), (1133, 77588), (1141, 77044), (1309, 67156), (1442, 60962), (1751, 50204), (1793, 49028), (2266, 38794), (2282, 38522), (2618, 33578), (2771, 31724), (2884, 30481), (3502, 25102), (3586, 24514), (4532, 19397), (4564, 19261), (5236, 16789), (5542, 15862), (7004, 12551), (7172, 12257), (7931, 11084)]