49508888164

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{70039}}^1$

素因数の和:70264

約数の個数: 48

約数和(自身を含む): 93192422400

約数和(自身を除く): 43683534236

約数列:

[1, 2, 4, 19, 38, 71, 76, 131, 142, 262, 284, 524, 1349, 2489, 2698, 4978, 5396, 9301, 9956, 18602, 37204, 70039, 140078, 176719, 280156, 353438, 706876, 1330741, 2661482, 4972769, 5322964, 9175109, 9945538, 18350218, 19891076, 36700436, 94482611, 174327071, 188965222, 348654142, 377930444, 651432739, 697308284, 1302865478, 2605730956, 12377222041, 24754444082, 49508888164]

約数ペア:

[(1, 49508888164), (2, 24754444082), (4, 12377222041), (19, 2605730956), (38, 1302865478), (71, 697308284), (76, 651432739), (131, 377930444), (142, 348654142), (262, 188965222), (284, 174327071), (524, 94482611), (1349, 36700436), (2489, 19891076), (2698, 18350218), (4978, 9945538), (5396, 9175109), (9301, 5322964), (9956, 4972769), (18602, 2661482), (37204, 1330741), (70039, 706876), (140078, 353438), (176719, 280156)]