78877893328

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{2326507}}^1$

素因数の和:2326691

約数の個数: 40

約数和(自身を含む): 165591533408

約数和(自身を除く): 86713640080

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 163, 208, 326, 652, 1304, 2119, 2608, 4238, 8476, 16952, 33904, 2326507, 4653014, 9306028, 18612056, 30244591, 37224112, 60489182, 120978364, 241956728, 379220641, 483913456, 758441282, 1516882564, 3033765128, 4929868333, 6067530256, 9859736666, 19719473332, 39438946664, 78877893328]

約数ペア:

[(1, 78877893328), (2, 39438946664), (4, 19719473332), (8, 9859736666), (13, 6067530256), (16, 4929868333), (26, 3033765128), (52, 1516882564), (104, 758441282), (163, 483913456), (208, 379220641), (326, 241956728), (652, 120978364), (1304, 60489182), (2119, 37224112), (2608, 30244591), (4238, 18612056), (8476, 9306028), (16952, 4653014), (33904, 2326507)]