72820008

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53231}}^1$

素因数の和:53262

約数の個数: 48

約数和(自身を含む): 207604800

約数和(自身を除く): 134784792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 53231, 106462, 159693, 212924, 319386, 425848, 479079, 638772, 958158, 1011389, 1277544, 1916316, 2022778, 3034167, 3832632, 4045556, 6068334, 8091112, 9102501, 12136668, 18205002, 24273336, 36410004, 72820008]

約数ペア:

[(1, 72820008), (2, 36410004), (3, 24273336), (4, 18205002), (6, 12136668), (8, 9102501), (9, 8091112), (12, 6068334), (18, 4045556), (19, 3832632), (24, 3034167), (36, 2022778), (38, 1916316), (57, 1277544), (72, 1011389), (76, 958158), (114, 638772), (152, 479079), (171, 425848), (228, 319386), (342, 212924), (456, 159693), (684, 106462), (1368, 53231)]