71935128

素因数分解:

$2^3\times 3^4\times {\mathrm{31}}^1\times {\mathrm{3581}}^1$

素因数の和:3630

約数の個数: 80

約数和(自身を含む): 208042560

約数和(自身を除く): 136107432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 81, 93, 108, 124, 162, 186, 216, 248, 279, 324, 372, 558, 648, 744, 837, 1116, 1674, 2232, 2511, 3348, 3581, 5022, 6696, 7162, 10044, 10743, 14324, 20088, 21486, 28648, 32229, 42972, 64458, 85944, 96687, 111011, 128916, 193374, 222022, 257832, 290061, 333033, 386748, 444044, 580122, 666066, 773496, 888088, 999099, 1160244, 1332132, 1998198, 2320488, 2664264, 2997297, 3996396, 5994594, 7992792, 8991891, 11989188, 17983782, 23978376, 35967564, 71935128]

約数ペア:

[(1, 71935128), (2, 35967564), (3, 23978376), (4, 17983782), (6, 11989188), (8, 8991891), (9, 7992792), (12, 5994594), (18, 3996396), (24, 2997297), (27, 2664264), (31, 2320488), (36, 1998198), (54, 1332132), (62, 1160244), (72, 999099), (81, 888088), (93, 773496), (108, 666066), (124, 580122), (162, 444044), (186, 386748), (216, 333033), (248, 290061), (279, 257832), (324, 222022), (372, 193374), (558, 128916), (648, 111011), (744, 96687), (837, 85944), (1116, 64458), (1674, 42972), (2232, 32229), (2511, 28648), (3348, 21486), (3581, 20088), (5022, 14324), (6696, 10743), (7162, 10044)]