71310952

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{7691}}^1$

素因数の和:7777

約数の個数: 32

約数和(自身を含む): 143071200

約数和(自身を除く): 71760248

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 122, 152, 244, 488, 1159, 2318, 4636, 7691, 9272, 15382, 30764, 61528, 146129, 292258, 469151, 584516, 938302, 1169032, 1876604, 3753208, 8913869, 17827738, 35655476, 71310952]

約数ペア:

[(1, 71310952), (2, 35655476), (4, 17827738), (8, 8913869), (19, 3753208), (38, 1876604), (61, 1169032), (76, 938302), (122, 584516), (152, 469151), (244, 292258), (488, 146129), (1159, 61528), (2318, 30764), (4636, 15382), (7691, 9272)]