84816644

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:305

約数の個数: 48

約数和(自身を含む): 166017600

約数和(自身を除く): 81200956

約数列:

[1, 2, 4, 11, 22, 44, 89, 121, 178, 179, 242, 356, 358, 484, 716, 979, 1331, 1958, 1969, 2662, 3916, 3938, 5324, 7876, 10769, 15931, 21538, 21659, 31862, 43076, 43318, 63724, 86636, 118459, 175241, 236918, 238249, 350482, 473836, 476498, 700964, 952996, 1927651, 3855302, 7710604, 21204161, 42408322, 84816644]

約数ペア:

[(1, 84816644), (2, 42408322), (4, 21204161), (11, 7710604), (22, 3855302), (44, 1927651), (89, 952996), (121, 700964), (178, 476498), (179, 473836), (242, 350482), (356, 238249), (358, 236918), (484, 175241), (716, 118459), (979, 86636), (1331, 63724), (1958, 43318), (1969, 43076), (2662, 31862), (3916, 21659), (3938, 21538), (5324, 15931), (7876, 10769)]