72162144

素因数分解:

$2^5\times 3^3\times {\mathrm{17}}^4$

素因数の和:87

約数の個数: 120

約数和(自身を含む): 223627320

約数和(自身を除く): 151465176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 68, 72, 96, 102, 108, 136, 144, 153, 204, 216, 272, 288, 289, 306, 408, 432, 459, 544, 578, 612, 816, 864, 867, 918, 1156, 1224, 1632, 1734, 1836, 2312, 2448, 2601, 3468, 3672, 4624, 4896, 4913, 5202, 6936, 7344, 7803, 9248, 9826, 10404, 13872, 14688, 14739, 15606, 19652, 20808, 27744, 29478, 31212, 39304, 41616, 44217, 58956, 62424, 78608, 83232, 83521, 88434, 117912, 124848, 132651, 157216, 167042, 176868, 235824, 249696, 250563, 265302, 334084, 353736, 471648, 501126, 530604, 668168, 707472, 751689, 1002252, 1061208, 1336336, 1414944, 1503378, 2004504, 2122416, 2255067, 2672672, 3006756, 4009008, 4244832, 4510134, 6013512, 8018016, 9020268, 12027024, 18040536, 24054048, 36081072, 72162144]

約数ペア:

[(1, 72162144), (2, 36081072), (3, 24054048), (4, 18040536), (6, 12027024), (8, 9020268), (9, 8018016), (12, 6013512), (16, 4510134), (17, 4244832), (18, 4009008), (24, 3006756), (27, 2672672), (32, 2255067), (34, 2122416), (36, 2004504), (48, 1503378), (51, 1414944), (54, 1336336), (68, 1061208), (72, 1002252), (96, 751689), (102, 707472), (108, 668168), (136, 530604), (144, 501126), (153, 471648), (204, 353736), (216, 334084), (272, 265302), (288, 250563), (289, 249696), (306, 235824), (408, 176868), (432, 167042), (459, 157216), (544, 132651), (578, 124848), (612, 117912), (816, 88434), (864, 83521), (867, 83232), (918, 78608), (1156, 62424), (1224, 58956), (1632, 44217), (1734, 41616), (1836, 39304), (2312, 31212), (2448, 29478), (2601, 27744), (3468, 20808), (3672, 19652), (4624, 15606), (4896, 14739), (4913, 14688), (5202, 13872), (6936, 10404), (7344, 9826), (7803, 9248)]