68395896

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:238

約数の個数: 144

約数和(自身を含む): 208330200

約数和(自身を除く): 139934304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 19, 24, 34, 36, 38, 51, 57, 68, 72, 76, 102, 114, 136, 152, 153, 171, 173, 204, 228, 289, 306, 323, 342, 346, 408, 456, 519, 578, 612, 646, 684, 692, 867, 969, 1038, 1156, 1224, 1292, 1368, 1384, 1557, 1734, 1938, 2076, 2312, 2584, 2601, 2907, 2941, 3114, 3287, 3468, 3876, 4152, 5202, 5491, 5814, 5882, 6228, 6574, 6936, 7752, 8823, 9861, 10404, 10982, 11628, 11764, 12456, 13148, 16473, 17646, 19722, 20808, 21964, 23256, 23528, 26296, 26469, 29583, 32946, 35292, 39444, 43928, 49419, 49997, 52938, 55879, 59166, 65892, 70584, 78888, 98838, 99994, 105876, 111758, 118332, 131784, 149991, 167637, 197676, 199988, 211752, 223516, 236664, 299982, 335274, 395352, 399976, 447032, 449973, 502911, 599964, 670548, 899946, 949943, 1005822, 1199928, 1341096, 1799892, 1899886, 2011644, 2849829, 3599784, 3799772, 4023288, 5699658, 7599544, 8549487, 11399316, 17098974, 22798632, 34197948, 68395896]

約数ペア:

[(1, 68395896), (2, 34197948), (3, 22798632), (4, 17098974), (6, 11399316), (8, 8549487), (9, 7599544), (12, 5699658), (17, 4023288), (18, 3799772), (19, 3599784), (24, 2849829), (34, 2011644), (36, 1899886), (38, 1799892), (51, 1341096), (57, 1199928), (68, 1005822), (72, 949943), (76, 899946), (102, 670548), (114, 599964), (136, 502911), (152, 449973), (153, 447032), (171, 399976), (173, 395352), (204, 335274), (228, 299982), (289, 236664), (306, 223516), (323, 211752), (342, 199988), (346, 197676), (408, 167637), (456, 149991), (519, 131784), (578, 118332), (612, 111758), (646, 105876), (684, 99994), (692, 98838), (867, 78888), (969, 70584), (1038, 65892), (1156, 59166), (1224, 55879), (1292, 52938), (1368, 49997), (1384, 49419), (1557, 43928), (1734, 39444), (1938, 35292), (2076, 32946), (2312, 29583), (2584, 26469), (2601, 26296), (2907, 23528), (2941, 23256), (3114, 21964), (3287, 20808), (3468, 19722), (3876, 17646), (4152, 16473), (5202, 13148), (5491, 12456), (5814, 11764), (5882, 11628), (6228, 10982), (6574, 10404), (6936, 9861), (7752, 8823)]