31449768

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{569}}^1$

素因数の和:639

約数の個数: 96

約数和(自身を含む): 93571200

約数和(自身を除く): 62121432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 49, 56, 84, 94, 98, 141, 147, 168, 188, 196, 282, 294, 329, 376, 392, 564, 569, 588, 658, 987, 1128, 1138, 1176, 1316, 1707, 1974, 2276, 2303, 2632, 3414, 3948, 3983, 4552, 4606, 6828, 6909, 7896, 7966, 9212, 11949, 13656, 13818, 15932, 18424, 23898, 26743, 27636, 27881, 31864, 47796, 53486, 55272, 55762, 80229, 83643, 95592, 106972, 111524, 160458, 167286, 187201, 213944, 223048, 320916, 334572, 374402, 561603, 641832, 669144, 748804, 1123206, 1310407, 1497608, 2246412, 2620814, 3931221, 4492824, 5241628, 7862442, 10483256, 15724884, 31449768]

約数ペア:

[(1, 31449768), (2, 15724884), (3, 10483256), (4, 7862442), (6, 5241628), (7, 4492824), (8, 3931221), (12, 2620814), (14, 2246412), (21, 1497608), (24, 1310407), (28, 1123206), (42, 748804), (47, 669144), (49, 641832), (56, 561603), (84, 374402), (94, 334572), (98, 320916), (141, 223048), (147, 213944), (168, 187201), (188, 167286), (196, 160458), (282, 111524), (294, 106972), (329, 95592), (376, 83643), (392, 80229), (564, 55762), (569, 55272), (588, 53486), (658, 47796), (987, 31864), (1128, 27881), (1138, 27636), (1176, 26743), (1316, 23898), (1707, 18424), (1974, 15932), (2276, 13818), (2303, 13656), (2632, 11949), (3414, 9212), (3948, 7966), (3983, 7896), (4552, 6909), (4606, 6828)]