72122864

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{13219}}^1$

素因数の和:13269

約数の個数: 40

約数和(自身を含む): 157370880

約数和(自身を除く): 85248016

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 13219, 26438, 52876, 105752, 145409, 211504, 290818, 409789, 581636, 819578, 1163272, 1639156, 2326544, 3278312, 4507679, 6556624, 9015358, 18030716, 36061432, 72122864]

約数ペア:

[(1, 72122864), (2, 36061432), (4, 18030716), (8, 9015358), (11, 6556624), (16, 4507679), (22, 3278312), (31, 2326544), (44, 1639156), (62, 1163272), (88, 819578), (124, 581636), (176, 409789), (248, 290818), (341, 211504), (496, 145409), (682, 105752), (1364, 52876), (2728, 26438), (5456, 13219)]