38440428

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{293}}^1$

素因数の和:371

約数の個数: 72

約数和(自身を含む): 100381008

約数和(自身を除く): 61940580

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 52, 58, 78, 87, 116, 156, 174, 293, 348, 377, 586, 754, 841, 879, 1131, 1172, 1508, 1682, 1758, 2262, 2523, 3364, 3516, 3809, 4524, 5046, 7618, 8497, 10092, 10933, 11427, 15236, 16994, 21866, 22854, 25491, 32799, 33988, 43732, 45708, 50982, 65598, 101964, 110461, 131196, 220922, 246413, 331383, 441844, 492826, 662766, 739239, 985652, 1325532, 1478478, 2956956, 3203369, 6406738, 9610107, 12813476, 19220214, 38440428]

約数ペア:

[(1, 38440428), (2, 19220214), (3, 12813476), (4, 9610107), (6, 6406738), (12, 3203369), (13, 2956956), (26, 1478478), (29, 1325532), (39, 985652), (52, 739239), (58, 662766), (78, 492826), (87, 441844), (116, 331383), (156, 246413), (174, 220922), (293, 131196), (348, 110461), (377, 101964), (586, 65598), (754, 50982), (841, 45708), (879, 43732), (1131, 33988), (1172, 32799), (1508, 25491), (1682, 22854), (1758, 21866), (2262, 16994), (2523, 15236), (3364, 11427), (3516, 10933), (3809, 10092), (4524, 8497), (5046, 7618)]