78074876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1531}}^1$

素因数の和:1626

約数の個数: 48

約数和(自身を含む): 159573120

約数和(自身を除く): 81498244

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 61, 76, 122, 209, 244, 418, 671, 836, 1159, 1342, 1531, 2318, 2684, 3062, 4636, 6124, 12749, 16841, 25498, 29089, 33682, 50996, 58178, 67364, 93391, 116356, 186782, 319979, 373564, 639958, 1027301, 1279916, 1774429, 2054602, 3548858, 4109204, 7097716, 19518719, 39037438, 78074876]

約数ペア:

[(1, 78074876), (2, 39037438), (4, 19518719), (11, 7097716), (19, 4109204), (22, 3548858), (38, 2054602), (44, 1774429), (61, 1279916), (76, 1027301), (122, 639958), (209, 373564), (244, 319979), (418, 186782), (671, 116356), (836, 93391), (1159, 67364), (1342, 58178), (1531, 50996), (2318, 33682), (2684, 29089), (3062, 25498), (4636, 16841), (6124, 12749)]