42015954

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:303

約数の個数: 64

約数和(自身を含む): 93312000

約数和(自身を除く): 51296046

約数列:

[1, 2, 3, 6, 19, 29, 38, 57, 58, 71, 87, 114, 142, 174, 179, 213, 358, 426, 537, 551, 1074, 1102, 1349, 1653, 2059, 2698, 3306, 3401, 4047, 4118, 5191, 6177, 6802, 8094, 10203, 10382, 12354, 12709, 15573, 20406, 25418, 31146, 38127, 39121, 76254, 78242, 98629, 117363, 197258, 234726, 241471, 295887, 368561, 482942, 591774, 724413, 737122, 1105683, 1448826, 2211366, 7002659, 14005318, 21007977, 42015954]

約数ペア:

[(1, 42015954), (2, 21007977), (3, 14005318), (6, 7002659), (19, 2211366), (29, 1448826), (38, 1105683), (57, 737122), (58, 724413), (71, 591774), (87, 482942), (114, 368561), (142, 295887), (174, 241471), (179, 234726), (213, 197258), (358, 117363), (426, 98629), (537, 78242), (551, 76254), (1074, 39121), (1102, 38127), (1349, 31146), (1653, 25418), (2059, 20406), (2698, 15573), (3306, 12709), (3401, 12354), (4047, 10382), (4118, 10203), (5191, 8094), (6177, 6802)]