72478926

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{4243}}^1$

素因数の和:4337

約数の個数: 48

約数和(自身を含む): 171474576

約数和(自身を除く): 98995650

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 73, 78, 117, 146, 219, 234, 438, 657, 949, 1314, 1898, 2847, 4243, 5694, 8486, 8541, 12729, 17082, 25458, 38187, 55159, 76374, 110318, 165477, 309739, 330954, 496431, 619478, 929217, 992862, 1858434, 2787651, 4026607, 5575302, 8053214, 12079821, 24159642, 36239463, 72478926]

約数ペア:

[(1, 72478926), (2, 36239463), (3, 24159642), (6, 12079821), (9, 8053214), (13, 5575302), (18, 4026607), (26, 2787651), (39, 1858434), (73, 992862), (78, 929217), (117, 619478), (146, 496431), (219, 330954), (234, 309739), (438, 165477), (657, 110318), (949, 76374), (1314, 55159), (1898, 38187), (2847, 25458), (4243, 17082), (5694, 12729), (8486, 8541)]