38547828

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{313}}^1$

素因数の和:645

約数の個数: 72

約数和(自身を含む): 106981056

約数和(自身を除く): 68433228

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 311, 313, 396, 622, 626, 933, 939, 1244, 1252, 1866, 1878, 2799, 2817, 3421, 3443, 3732, 3756, 5598, 5634, 6842, 6886, 10263, 10329, 11196, 11268, 13684, 13772, 20526, 20658, 30789, 30987, 41052, 41316, 61578, 61974, 97343, 123156, 123948, 194686, 292029, 389372, 584058, 876087, 1070773, 1168116, 1752174, 2141546, 3212319, 3504348, 4283092, 6424638, 9636957, 12849276, 19273914, 38547828]

約数ペア:

[(1, 38547828), (2, 19273914), (3, 12849276), (4, 9636957), (6, 6424638), (9, 4283092), (11, 3504348), (12, 3212319), (18, 2141546), (22, 1752174), (33, 1168116), (36, 1070773), (44, 876087), (66, 584058), (99, 389372), (132, 292029), (198, 194686), (311, 123948), (313, 123156), (396, 97343), (622, 61974), (626, 61578), (933, 41316), (939, 41052), (1244, 30987), (1252, 30789), (1866, 20658), (1878, 20526), (2799, 13772), (2817, 13684), (3421, 11268), (3443, 11196), (3732, 10329), (3756, 10263), (5598, 6886), (5634, 6842)]