51357312

素因数分解:

$2^7\times 3^2\times {\mathrm{109}}^1\times {\mathrm{409}}^1$

素因数の和:538

約数の個数: 96

約数和(自身を含む): 149506500

約数和(自身を除く): 98149188

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 109, 128, 144, 192, 218, 288, 327, 384, 409, 436, 576, 654, 818, 872, 981, 1152, 1227, 1308, 1636, 1744, 1962, 2454, 2616, 3272, 3488, 3681, 3924, 4908, 5232, 6544, 6976, 7362, 7848, 9816, 10464, 13088, 13952, 14724, 15696, 19632, 20928, 26176, 29448, 31392, 39264, 41856, 44581, 52352, 58896, 62784, 78528, 89162, 117792, 125568, 133743, 157056, 178324, 235584, 267486, 356648, 401229, 471168, 534972, 713296, 802458, 1069944, 1426592, 1604916, 2139888, 2853184, 3209832, 4279776, 5706368, 6419664, 8559552, 12839328, 17119104, 25678656, 51357312]

約数ペア:

[(1, 51357312), (2, 25678656), (3, 17119104), (4, 12839328), (6, 8559552), (8, 6419664), (9, 5706368), (12, 4279776), (16, 3209832), (18, 2853184), (24, 2139888), (32, 1604916), (36, 1426592), (48, 1069944), (64, 802458), (72, 713296), (96, 534972), (109, 471168), (128, 401229), (144, 356648), (192, 267486), (218, 235584), (288, 178324), (327, 157056), (384, 133743), (409, 125568), (436, 117792), (576, 89162), (654, 78528), (818, 62784), (872, 58896), (981, 52352), (1152, 44581), (1227, 41856), (1308, 39264), (1636, 31392), (1744, 29448), (1962, 26176), (2454, 20928), (2616, 19632), (3272, 15696), (3488, 14724), (3681, 13952), (3924, 13088), (4908, 10464), (5232, 9816), (6544, 7848), (6976, 7362)]