78366204

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{317}}^1$

素因数の和:449

約数の個数: 120

約数和(自身を含む): 237024480

約数和(自身を除く): 158658276

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 109, 126, 162, 189, 218, 252, 317, 324, 327, 378, 436, 567, 634, 654, 756, 763, 951, 981, 1134, 1268, 1308, 1526, 1902, 1962, 2219, 2268, 2289, 2853, 2943, 3052, 3804, 3924, 4438, 4578, 5706, 5886, 6657, 6867, 8559, 8829, 8876, 9156, 11412, 11772, 13314, 13734, 17118, 17658, 19971, 20601, 25677, 26628, 27468, 34236, 34553, 35316, 39942, 41202, 51354, 59913, 61803, 69106, 79884, 82404, 102708, 103659, 119826, 123606, 138212, 179739, 207318, 239652, 241871, 247212, 310977, 359478, 414636, 483742, 621954, 718956, 725613, 932931, 967484, 1243908, 1451226, 1865862, 2176839, 2798793, 2902452, 3731724, 4353678, 5597586, 6530517, 8707356, 11195172, 13061034, 19591551, 26122068, 39183102, 78366204]

約数ペア:

[(1, 78366204), (2, 39183102), (3, 26122068), (4, 19591551), (6, 13061034), (7, 11195172), (9, 8707356), (12, 6530517), (14, 5597586), (18, 4353678), (21, 3731724), (27, 2902452), (28, 2798793), (36, 2176839), (42, 1865862), (54, 1451226), (63, 1243908), (81, 967484), (84, 932931), (108, 725613), (109, 718956), (126, 621954), (162, 483742), (189, 414636), (218, 359478), (252, 310977), (317, 247212), (324, 241871), (327, 239652), (378, 207318), (436, 179739), (567, 138212), (634, 123606), (654, 119826), (756, 103659), (763, 102708), (951, 82404), (981, 79884), (1134, 69106), (1268, 61803), (1308, 59913), (1526, 51354), (1902, 41202), (1962, 39942), (2219, 35316), (2268, 34553), (2289, 34236), (2853, 27468), (2943, 26628), (3052, 25677), (3804, 20601), (3924, 19971), (4438, 17658), (4578, 17118), (5706, 13734), (5886, 13314), (6657, 11772), (6867, 11412), (8559, 9156), (8829, 8876)]