81138144

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{599}}^1$

素因数の和:712

約数の個数: 96

約数和(自身を含む): 228614400

約数和(自身を除く): 147476256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 83, 96, 102, 136, 166, 204, 249, 272, 332, 408, 498, 544, 599, 664, 816, 996, 1198, 1328, 1411, 1632, 1797, 1992, 2396, 2656, 2822, 3594, 3984, 4233, 4792, 5644, 7188, 7968, 8466, 9584, 10183, 11288, 14376, 16932, 19168, 20366, 22576, 28752, 30549, 33864, 40732, 45152, 49717, 57504, 61098, 67728, 81464, 99434, 122196, 135456, 149151, 162928, 198868, 244392, 298302, 325856, 397736, 488784, 596604, 795472, 845189, 977568, 1193208, 1590944, 1690378, 2386416, 2535567, 3380756, 4772832, 5071134, 6761512, 10142268, 13523024, 20284536, 27046048, 40569072, 81138144]

約数ペア:

[(1, 81138144), (2, 40569072), (3, 27046048), (4, 20284536), (6, 13523024), (8, 10142268), (12, 6761512), (16, 5071134), (17, 4772832), (24, 3380756), (32, 2535567), (34, 2386416), (48, 1690378), (51, 1590944), (68, 1193208), (83, 977568), (96, 845189), (102, 795472), (136, 596604), (166, 488784), (204, 397736), (249, 325856), (272, 298302), (332, 244392), (408, 198868), (498, 162928), (544, 149151), (599, 135456), (664, 122196), (816, 99434), (996, 81464), (1198, 67728), (1328, 61098), (1411, 57504), (1632, 49717), (1797, 45152), (1992, 40732), (2396, 33864), (2656, 30549), (2822, 28752), (3594, 22576), (3984, 20366), (4233, 19168), (4792, 16932), (5644, 14376), (7188, 11288), (7968, 10183), (8466, 9584)]