72496908

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:149

約数の個数: 144

約数和(自身を含む): 215822880

約数和(自身を除く): 143325972

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 66, 68, 89, 99, 102, 121, 132, 153, 178, 187, 198, 204, 242, 267, 306, 356, 363, 374, 396, 484, 534, 561, 612, 726, 748, 801, 979, 1068, 1089, 1122, 1331, 1452, 1513, 1602, 1683, 1958, 2057, 2178, 2244, 2662, 2937, 3026, 3204, 3366, 3916, 3993, 4114, 4356, 4539, 5324, 5874, 6052, 6171, 6732, 7986, 8228, 8811, 9078, 10769, 11748, 11979, 12342, 13617, 15972, 16643, 17622, 18156, 18513, 21538, 22627, 23958, 24684, 27234, 32307, 33286, 35244, 37026, 43076, 45254, 47916, 49929, 54468, 64614, 66572, 67881, 74052, 90508, 96921, 99858, 118459, 129228, 135762, 149787, 183073, 193842, 199716, 203643, 236918, 271524, 299574, 355377, 366146, 387684, 407286, 473836, 549219, 599148, 710754, 732292, 814572, 1066131, 1098438, 1421508, 1647657, 2013803, 2132262, 2196876, 3295314, 4027606, 4264524, 6041409, 6590628, 8055212, 12082818, 18124227, 24165636, 36248454, 72496908]

約数ペア:

[(1, 72496908), (2, 36248454), (3, 24165636), (4, 18124227), (6, 12082818), (9, 8055212), (11, 6590628), (12, 6041409), (17, 4264524), (18, 4027606), (22, 3295314), (33, 2196876), (34, 2132262), (36, 2013803), (44, 1647657), (51, 1421508), (66, 1098438), (68, 1066131), (89, 814572), (99, 732292), (102, 710754), (121, 599148), (132, 549219), (153, 473836), (178, 407286), (187, 387684), (198, 366146), (204, 355377), (242, 299574), (267, 271524), (306, 236918), (356, 203643), (363, 199716), (374, 193842), (396, 183073), (484, 149787), (534, 135762), (561, 129228), (612, 118459), (726, 99858), (748, 96921), (801, 90508), (979, 74052), (1068, 67881), (1089, 66572), (1122, 64614), (1331, 54468), (1452, 49929), (1513, 47916), (1602, 45254), (1683, 43076), (1958, 37026), (2057, 35244), (2178, 33286), (2244, 32307), (2662, 27234), (2937, 24684), (3026, 23958), (3204, 22627), (3366, 21538), (3916, 18513), (3993, 18156), (4114, 17622), (4356, 16643), (4539, 15972), (5324, 13617), (5874, 12342), (6052, 11979), (6171, 11748), (6732, 10769), (7986, 9078), (8228, 8811)]