31259256

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1399}}^1$

素因数の和:1441

約数の個数: 96

約数和(自身を含む): 95760000

約数和(自身を除く): 64500744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 49, 56, 57, 76, 84, 98, 114, 133, 147, 152, 168, 196, 228, 266, 294, 392, 399, 456, 532, 588, 798, 931, 1064, 1176, 1399, 1596, 1862, 2793, 2798, 3192, 3724, 4197, 5586, 5596, 7448, 8394, 9793, 11172, 11192, 16788, 19586, 22344, 26581, 29379, 33576, 39172, 53162, 58758, 68551, 78344, 79743, 106324, 117516, 137102, 159486, 186067, 205653, 212648, 235032, 274204, 318972, 372134, 411306, 548408, 558201, 637944, 744268, 822612, 1116402, 1302469, 1488536, 1645224, 2232804, 2604938, 3907407, 4465608, 5209876, 7814814, 10419752, 15629628, 31259256]

約数ペア:

[(1, 31259256), (2, 15629628), (3, 10419752), (4, 7814814), (6, 5209876), (7, 4465608), (8, 3907407), (12, 2604938), (14, 2232804), (19, 1645224), (21, 1488536), (24, 1302469), (28, 1116402), (38, 822612), (42, 744268), (49, 637944), (56, 558201), (57, 548408), (76, 411306), (84, 372134), (98, 318972), (114, 274204), (133, 235032), (147, 212648), (152, 205653), (168, 186067), (196, 159486), (228, 137102), (266, 117516), (294, 106324), (392, 79743), (399, 78344), (456, 68551), (532, 58758), (588, 53162), (798, 39172), (931, 33576), (1064, 29379), (1176, 26581), (1399, 22344), (1596, 19586), (1862, 16788), (2793, 11192), (2798, 11172), (3192, 9793), (3724, 8394), (4197, 7448), (5586, 5596)]