69308388

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{421}}^1$

素因数の和:717

約数の個数: 72

約数和(自身を含む): 186633720

約数和(自身を除く): 117325332

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 269, 306, 421, 538, 612, 807, 842, 1076, 1263, 1614, 1684, 2421, 2526, 3228, 3789, 4573, 4842, 5052, 7157, 7578, 9146, 9684, 13719, 14314, 15156, 18292, 21471, 27438, 28628, 41157, 42942, 54876, 64413, 82314, 85884, 113249, 128826, 164628, 226498, 257652, 339747, 452996, 679494, 1019241, 1358988, 1925233, 2038482, 3850466, 4076964, 5775699, 7700932, 11551398, 17327097, 23102796, 34654194, 69308388]

約数ペア:

[(1, 69308388), (2, 34654194), (3, 23102796), (4, 17327097), (6, 11551398), (9, 7700932), (12, 5775699), (17, 4076964), (18, 3850466), (34, 2038482), (36, 1925233), (51, 1358988), (68, 1019241), (102, 679494), (153, 452996), (204, 339747), (269, 257652), (306, 226498), (421, 164628), (538, 128826), (612, 113249), (807, 85884), (842, 82314), (1076, 64413), (1263, 54876), (1614, 42942), (1684, 41157), (2421, 28628), (2526, 27438), (3228, 21471), (3789, 18292), (4573, 15156), (4842, 14314), (5052, 13719), (7157, 9684), (7578, 9146)]