77328988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1543}}^1$

素因数の和:1642

約数の個数: 48

約数和(自身を含む): 158747904

約数和(自身を除く): 81418916

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 67, 68, 134, 187, 268, 374, 737, 748, 1139, 1474, 1543, 2278, 2948, 3086, 4556, 6172, 12529, 16973, 25058, 26231, 33946, 50116, 52462, 67892, 103381, 104924, 206762, 288541, 413524, 577082, 1137191, 1154164, 1757477, 2274382, 3514954, 4548764, 7029908, 19332247, 38664494, 77328988]

約数ペア:

[(1, 77328988), (2, 38664494), (4, 19332247), (11, 7029908), (17, 4548764), (22, 3514954), (34, 2274382), (44, 1757477), (67, 1154164), (68, 1137191), (134, 577082), (187, 413524), (268, 288541), (374, 206762), (737, 104924), (748, 103381), (1139, 67892), (1474, 52462), (1543, 50116), (2278, 33946), (2948, 26231), (3086, 25058), (4556, 16973), (6172, 12529)]