87547348

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:425

約数の個数: 72

約数和(自身を含む): 192550400

約数和(自身を除く): 105003052

約数列:

[1, 2, 4, 7, 14, 17, 28, 31, 34, 62, 68, 119, 124, 217, 238, 289, 349, 434, 476, 527, 578, 698, 868, 1054, 1156, 1396, 2023, 2108, 2443, 3689, 4046, 4886, 5933, 7378, 8092, 8959, 9772, 10819, 11866, 14756, 17918, 21638, 23732, 35836, 41531, 43276, 62713, 75733, 83062, 100861, 125426, 151466, 166124, 183923, 201722, 250852, 302932, 367846, 403444, 706027, 735692, 1287461, 1412054, 2574922, 2824108, 3126691, 5149844, 6253382, 12506764, 21886837, 43773674, 87547348]

約数ペア:

[(1, 87547348), (2, 43773674), (4, 21886837), (7, 12506764), (14, 6253382), (17, 5149844), (28, 3126691), (31, 2824108), (34, 2574922), (62, 1412054), (68, 1287461), (119, 735692), (124, 706027), (217, 403444), (238, 367846), (289, 302932), (349, 250852), (434, 201722), (476, 183923), (527, 166124), (578, 151466), (698, 125426), (868, 100861), (1054, 83062), (1156, 75733), (1396, 62713), (2023, 43276), (2108, 41531), (2443, 35836), (3689, 23732), (4046, 21638), (4886, 17918), (5933, 14756), (7378, 11866), (8092, 10819), (8959, 9772)]