72384796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 142178400

約数和(自身を除く): 69793604

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 149, 181, 244, 298, 362, 596, 671, 724, 1342, 1639, 1991, 2684, 3278, 3982, 6556, 7964, 9089, 11041, 18178, 22082, 26969, 36356, 44164, 53938, 99979, 107876, 121451, 199958, 242902, 296659, 399916, 485804, 593318, 1186636, 1645109, 3290218, 6580436, 18096199, 36192398, 72384796]

約数ペア:

[(1, 72384796), (2, 36192398), (4, 18096199), (11, 6580436), (22, 3290218), (44, 1645109), (61, 1186636), (122, 593318), (149, 485804), (181, 399916), (244, 296659), (298, 242902), (362, 199958), (596, 121451), (671, 107876), (724, 99979), (1342, 53938), (1639, 44164), (1991, 36356), (2684, 26969), (3278, 22082), (3982, 18178), (6556, 11041), (7964, 9089)]