74966472

素因数分解:

$2^3\times 3^5\times 7^2\times {\mathrm{787}}^1$

素因数の和:822

約数の個数: 144

約数和(自身を含む): 245241360

約数和(自身を除く): 170274888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 81, 84, 98, 108, 126, 147, 162, 168, 189, 196, 216, 243, 252, 294, 324, 378, 392, 441, 486, 504, 567, 588, 648, 756, 787, 882, 972, 1134, 1176, 1323, 1512, 1574, 1701, 1764, 1944, 2268, 2361, 2646, 3148, 3402, 3528, 3969, 4536, 4722, 5292, 5509, 6296, 6804, 7083, 7938, 9444, 10584, 11018, 11907, 13608, 14166, 15876, 16527, 18888, 21249, 22036, 23814, 28332, 31752, 33054, 38563, 42498, 44072, 47628, 49581, 56664, 63747, 66108, 77126, 84996, 95256, 99162, 115689, 127494, 132216, 148743, 154252, 169992, 191241, 198324, 231378, 254988, 297486, 308504, 347067, 382482, 396648, 446229, 462756, 509976, 594972, 694134, 764964, 892458, 925512, 1041201, 1189944, 1338687, 1388268, 1529928, 1784916, 2082402, 2677374, 2776536, 3123603, 3569832, 4164804, 5354748, 6247206, 8329608, 9370809, 10709496, 12494412, 18741618, 24988824, 37483236, 74966472]

約数ペア:

[(1, 74966472), (2, 37483236), (3, 24988824), (4, 18741618), (6, 12494412), (7, 10709496), (8, 9370809), (9, 8329608), (12, 6247206), (14, 5354748), (18, 4164804), (21, 3569832), (24, 3123603), (27, 2776536), (28, 2677374), (36, 2082402), (42, 1784916), (49, 1529928), (54, 1388268), (56, 1338687), (63, 1189944), (72, 1041201), (81, 925512), (84, 892458), (98, 764964), (108, 694134), (126, 594972), (147, 509976), (162, 462756), (168, 446229), (189, 396648), (196, 382482), (216, 347067), (243, 308504), (252, 297486), (294, 254988), (324, 231378), (378, 198324), (392, 191241), (441, 169992), (486, 154252), (504, 148743), (567, 132216), (588, 127494), (648, 115689), (756, 99162), (787, 95256), (882, 84996), (972, 77126), (1134, 66108), (1176, 63747), (1323, 56664), (1512, 49581), (1574, 47628), (1701, 44072), (1764, 42498), (1944, 38563), (2268, 33054), (2361, 31752), (2646, 28332), (3148, 23814), (3402, 22036), (3528, 21249), (3969, 18888), (4536, 16527), (4722, 15876), (5292, 14166), (5509, 13608), (6296, 11907), (6804, 11018), (7083, 10584), (7938, 9444)]