69996388

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7331}}^1$

素因数の和:7384

約数の個数: 48

約数和(自身を含む): 157667328

約数和(自身を除く): 87670940

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 308, 341, 434, 682, 868, 1364, 2387, 4774, 7331, 9548, 14662, 29324, 51317, 80641, 102634, 161282, 205268, 227261, 322564, 454522, 564487, 909044, 1128974, 1590827, 2257948, 2499871, 3181654, 4999742, 6363308, 9999484, 17499097, 34998194, 69996388]

約数ペア:

[(1, 69996388), (2, 34998194), (4, 17499097), (7, 9999484), (11, 6363308), (14, 4999742), (22, 3181654), (28, 2499871), (31, 2257948), (44, 1590827), (62, 1128974), (77, 909044), (124, 564487), (154, 454522), (217, 322564), (308, 227261), (341, 205268), (434, 161282), (682, 102634), (868, 80641), (1364, 51317), (2387, 29324), (4774, 14662), (7331, 9548)]