78682192

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{4243}}^1$

素因数の和:4331

約数の個数: 40

約数和(自身を含む): 163139360

約数和(自身を除く): 84457168

約数列:

[1, 2, 4, 8, 16, 19, 38, 61, 76, 122, 152, 244, 304, 488, 976, 1159, 2318, 4243, 4636, 8486, 9272, 16972, 18544, 33944, 67888, 80617, 161234, 258823, 322468, 517646, 644936, 1035292, 1289872, 2070584, 4141168, 4917637, 9835274, 19670548, 39341096, 78682192]

約数ペア:

[(1, 78682192), (2, 39341096), (4, 19670548), (8, 9835274), (16, 4917637), (19, 4141168), (38, 2070584), (61, 1289872), (76, 1035292), (122, 644936), (152, 517646), (244, 322468), (304, 258823), (488, 161234), (976, 80617), (1159, 67888), (2318, 33944), (4243, 18544), (4636, 16972), (8486, 9272)]