74631508

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:293

約数の個数: 72

約数和(自身を含む): 159957504

約数和(自身を除く): 85325996

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 71, 98, 124, 142, 173, 196, 217, 284, 346, 434, 497, 692, 868, 994, 1211, 1519, 1988, 2201, 2422, 3038, 3479, 4402, 4844, 5363, 6076, 6958, 8477, 8804, 10726, 12283, 13916, 15407, 16954, 21452, 24566, 30814, 33908, 37541, 49132, 61628, 75082, 85981, 107849, 150164, 171962, 215698, 262787, 343924, 380773, 431396, 525574, 601867, 761546, 1051148, 1203734, 1523092, 2407468, 2665411, 5330822, 10661644, 18657877, 37315754, 74631508]

約数ペア:

[(1, 74631508), (2, 37315754), (4, 18657877), (7, 10661644), (14, 5330822), (28, 2665411), (31, 2407468), (49, 1523092), (62, 1203734), (71, 1051148), (98, 761546), (124, 601867), (142, 525574), (173, 431396), (196, 380773), (217, 343924), (284, 262787), (346, 215698), (434, 171962), (497, 150164), (692, 107849), (868, 85981), (994, 75082), (1211, 61628), (1519, 49132), (1988, 37541), (2201, 33908), (2422, 30814), (3038, 24566), (3479, 21452), (4402, 16954), (4844, 15407), (5363, 13916), (6076, 12283), (6958, 10726), (8477, 8804)]