81024372

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15739}}^1$

素因数の和:15773

約数の個数: 72

約数和(自身を含む): 240633120

約数和(自身を除く): 159608748

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 5148, 15739, 31478, 47217, 62956, 94434, 141651, 173129, 188868, 204607, 283302, 346258, 409214, 519387, 566604, 613821, 692516, 818428, 1038774, 1227642, 1558161, 1841463, 2077548, 2250677, 2455284, 3116322, 3682926, 4501354, 6232644, 6752031, 7365852, 9002708, 13504062, 20256093, 27008124, 40512186, 81024372]

約数ペア:

[(1, 81024372), (2, 40512186), (3, 27008124), (4, 20256093), (6, 13504062), (9, 9002708), (11, 7365852), (12, 6752031), (13, 6232644), (18, 4501354), (22, 3682926), (26, 3116322), (33, 2455284), (36, 2250677), (39, 2077548), (44, 1841463), (52, 1558161), (66, 1227642), (78, 1038774), (99, 818428), (117, 692516), (132, 613821), (143, 566604), (156, 519387), (198, 409214), (234, 346258), (286, 283302), (396, 204607), (429, 188868), (468, 173129), (572, 141651), (858, 94434), (1287, 62956), (1716, 47217), (2574, 31478), (5148, 15739)]