42578886

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{233}}^1$

素因数の和:493

約数の個数: 64

約数和(自身を含む): 103334400

約数和(自身を除く): 60755514

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 229, 233, 266, 399, 458, 466, 687, 699, 798, 1374, 1398, 1603, 1631, 3206, 3262, 4351, 4427, 4809, 4893, 8702, 8854, 9618, 9786, 13053, 13281, 26106, 26562, 30457, 30989, 53357, 60914, 61978, 91371, 92967, 106714, 160071, 182742, 185934, 320142, 373499, 746998, 1013783, 1120497, 2027566, 2240994, 3041349, 6082698, 7096481, 14192962, 21289443, 42578886]

約数ペア:

[(1, 42578886), (2, 21289443), (3, 14192962), (6, 7096481), (7, 6082698), (14, 3041349), (19, 2240994), (21, 2027566), (38, 1120497), (42, 1013783), (57, 746998), (114, 373499), (133, 320142), (229, 185934), (233, 182742), (266, 160071), (399, 106714), (458, 92967), (466, 91371), (687, 61978), (699, 60914), (798, 53357), (1374, 30989), (1398, 30457), (1603, 26562), (1631, 26106), (3206, 13281), (3262, 13053), (4351, 9786), (4427, 9618), (4809, 8854), (4893, 8702)]