51442128

素因数分解:

$2^4\times 3^5\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:255

約数の個数: 120

約数和(自身を含む): 151927776

約数和(自身を除く): 100485648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 101, 108, 131, 144, 162, 202, 216, 243, 262, 303, 324, 393, 404, 432, 486, 524, 606, 648, 786, 808, 909, 972, 1048, 1179, 1212, 1296, 1572, 1616, 1818, 1944, 2096, 2358, 2424, 2727, 3144, 3537, 3636, 3888, 4716, 4848, 5454, 6288, 7074, 7272, 8181, 9432, 10611, 10908, 13231, 14148, 14544, 16362, 18864, 21222, 21816, 24543, 26462, 28296, 31833, 32724, 39693, 42444, 43632, 49086, 52924, 56592, 63666, 65448, 79386, 84888, 98172, 105848, 119079, 127332, 130896, 158772, 169776, 196344, 211696, 238158, 254664, 317544, 357237, 392688, 476316, 509328, 635088, 714474, 952632, 1071711, 1428948, 1905264, 2143422, 2857896, 3215133, 4286844, 5715792, 6430266, 8573688, 12860532, 17147376, 25721064, 51442128]

約数ペア:

[(1, 51442128), (2, 25721064), (3, 17147376), (4, 12860532), (6, 8573688), (8, 6430266), (9, 5715792), (12, 4286844), (16, 3215133), (18, 2857896), (24, 2143422), (27, 1905264), (36, 1428948), (48, 1071711), (54, 952632), (72, 714474), (81, 635088), (101, 509328), (108, 476316), (131, 392688), (144, 357237), (162, 317544), (202, 254664), (216, 238158), (243, 211696), (262, 196344), (303, 169776), (324, 158772), (393, 130896), (404, 127332), (432, 119079), (486, 105848), (524, 98172), (606, 84888), (648, 79386), (786, 65448), (808, 63666), (909, 56592), (972, 52924), (1048, 49086), (1179, 43632), (1212, 42444), (1296, 39693), (1572, 32724), (1616, 31833), (1818, 28296), (1944, 26462), (2096, 24543), (2358, 21816), (2424, 21222), (2727, 18864), (3144, 16362), (3537, 14544), (3636, 14148), (3888, 13231), (4716, 10908), (4848, 10611), (5454, 9432), (6288, 8181), (7074, 7272)]