72641016

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{449}}^1$

素因数の和:578

約数の個数: 128

約数和(自身を含む): 233280000

約数和(自身を除く): 160638984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 107, 108, 126, 168, 189, 214, 216, 252, 321, 378, 428, 449, 504, 642, 749, 756, 856, 898, 963, 1284, 1347, 1498, 1512, 1796, 1926, 2247, 2568, 2694, 2889, 2996, 3143, 3592, 3852, 4041, 4494, 5388, 5778, 5992, 6286, 6741, 7704, 8082, 8988, 9429, 10776, 11556, 12123, 12572, 13482, 16164, 17976, 18858, 20223, 23112, 24246, 25144, 26964, 28287, 32328, 37716, 40446, 48043, 48492, 53928, 56574, 75432, 80892, 84861, 96086, 96984, 113148, 144129, 161784, 169722, 192172, 226296, 288258, 336301, 339444, 384344, 432387, 576516, 672602, 678888, 864774, 1008903, 1153032, 1297161, 1345204, 1729548, 2017806, 2594322, 2690408, 3026709, 3459096, 4035612, 5188644, 6053418, 8071224, 9080127, 10377288, 12106836, 18160254, 24213672, 36320508, 72641016]

約数ペア:

[(1, 72641016), (2, 36320508), (3, 24213672), (4, 18160254), (6, 12106836), (7, 10377288), (8, 9080127), (9, 8071224), (12, 6053418), (14, 5188644), (18, 4035612), (21, 3459096), (24, 3026709), (27, 2690408), (28, 2594322), (36, 2017806), (42, 1729548), (54, 1345204), (56, 1297161), (63, 1153032), (72, 1008903), (84, 864774), (107, 678888), (108, 672602), (126, 576516), (168, 432387), (189, 384344), (214, 339444), (216, 336301), (252, 288258), (321, 226296), (378, 192172), (428, 169722), (449, 161784), (504, 144129), (642, 113148), (749, 96984), (756, 96086), (856, 84861), (898, 80892), (963, 75432), (1284, 56574), (1347, 53928), (1498, 48492), (1512, 48043), (1796, 40446), (1926, 37716), (2247, 32328), (2568, 28287), (2694, 26964), (2889, 25144), (2996, 24246), (3143, 23112), (3592, 20223), (3852, 18858), (4041, 17976), (4494, 16164), (5388, 13482), (5778, 12572), (5992, 12123), (6286, 11556), (6741, 10776), (7704, 9429), (8082, 8988)]