87953432

素因数分解:

$2^3\times 7^4\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:294

約数の個数: 80

約数和(自身を含む): 203352600

約数和(自身を除く): 115399168

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 241, 266, 343, 392, 482, 532, 686, 931, 964, 1064, 1372, 1687, 1862, 1928, 2401, 2744, 3374, 3724, 4579, 4802, 6517, 6748, 7448, 9158, 9604, 11809, 13034, 13496, 18316, 19208, 23618, 26068, 32053, 36632, 45619, 47236, 52136, 64106, 82663, 91238, 94472, 128212, 165326, 182476, 224371, 256424, 330652, 364952, 448742, 578641, 661304, 897484, 1157282, 1570597, 1794968, 2314564, 3141194, 4629128, 6282388, 10994179, 12564776, 21988358, 43976716, 87953432]

約数ペア:

[(1, 87953432), (2, 43976716), (4, 21988358), (7, 12564776), (8, 10994179), (14, 6282388), (19, 4629128), (28, 3141194), (38, 2314564), (49, 1794968), (56, 1570597), (76, 1157282), (98, 897484), (133, 661304), (152, 578641), (196, 448742), (241, 364952), (266, 330652), (343, 256424), (392, 224371), (482, 182476), (532, 165326), (686, 128212), (931, 94472), (964, 91238), (1064, 82663), (1372, 64106), (1687, 52136), (1862, 47236), (1928, 45619), (2401, 36632), (2744, 32053), (3374, 26068), (3724, 23618), (4579, 19208), (4802, 18316), (6517, 13496), (6748, 13034), (7448, 11809), (9158, 9604)]