31069008

素因数分解:

$2^4\times 3^5\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:215

約数の個数: 120

約数和(自身を含む): 92348256

約数和(自身を除く): 61279248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 61, 72, 81, 108, 122, 131, 144, 162, 183, 216, 243, 244, 262, 324, 366, 393, 432, 486, 488, 524, 549, 648, 732, 786, 972, 976, 1048, 1098, 1179, 1296, 1464, 1572, 1647, 1944, 2096, 2196, 2358, 2928, 3144, 3294, 3537, 3888, 4392, 4716, 4941, 6288, 6588, 7074, 7991, 8784, 9432, 9882, 10611, 13176, 14148, 14823, 15982, 18864, 19764, 21222, 23973, 26352, 28296, 29646, 31833, 31964, 39528, 42444, 47946, 56592, 59292, 63666, 63928, 71919, 79056, 84888, 95892, 118584, 127332, 127856, 143838, 169776, 191784, 215757, 237168, 254664, 287676, 383568, 431514, 509328, 575352, 647271, 863028, 1150704, 1294542, 1726056, 1941813, 2589084, 3452112, 3883626, 5178168, 7767252, 10356336, 15534504, 31069008]

約数ペア:

[(1, 31069008), (2, 15534504), (3, 10356336), (4, 7767252), (6, 5178168), (8, 3883626), (9, 3452112), (12, 2589084), (16, 1941813), (18, 1726056), (24, 1294542), (27, 1150704), (36, 863028), (48, 647271), (54, 575352), (61, 509328), (72, 431514), (81, 383568), (108, 287676), (122, 254664), (131, 237168), (144, 215757), (162, 191784), (183, 169776), (216, 143838), (243, 127856), (244, 127332), (262, 118584), (324, 95892), (366, 84888), (393, 79056), (432, 71919), (486, 63928), (488, 63666), (524, 59292), (549, 56592), (648, 47946), (732, 42444), (786, 39528), (972, 31964), (976, 31833), (1048, 29646), (1098, 28296), (1179, 26352), (1296, 23973), (1464, 21222), (1572, 19764), (1647, 18864), (1944, 15982), (2096, 14823), (2196, 14148), (2358, 13176), (2928, 10611), (3144, 9882), (3294, 9432), (3537, 8784), (3888, 7991), (4392, 7074), (4716, 6588), (4941, 6288)]