78598256

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{7321}}^1$

素因数の和:7401

約数の個数: 40

約数和(自身を含む): 168874608

約数和(自身を除く): 90276352

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 61, 88, 122, 176, 244, 488, 671, 976, 1342, 2684, 5368, 7321, 10736, 14642, 29284, 58568, 80531, 117136, 161062, 322124, 446581, 644248, 893162, 1288496, 1786324, 3572648, 4912391, 7145296, 9824782, 19649564, 39299128, 78598256]

約数ペア:

[(1, 78598256), (2, 39299128), (4, 19649564), (8, 9824782), (11, 7145296), (16, 4912391), (22, 3572648), (44, 1786324), (61, 1288496), (88, 893162), (122, 644248), (176, 446581), (244, 322124), (488, 161062), (671, 117136), (976, 80531), (1342, 58568), (2684, 29284), (5368, 14642), (7321, 10736)]