89271896

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1187}}^1$

素因数の和:1296

約数の個数: 64

約数和(自身を含む): 205286400

約数和(自身を除く): 116014504

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 79, 119, 136, 158, 238, 316, 476, 553, 632, 952, 1106, 1187, 1343, 2212, 2374, 2686, 4424, 4748, 5372, 8309, 9401, 9496, 10744, 16618, 18802, 20179, 33236, 37604, 40358, 66472, 75208, 80716, 93773, 141253, 161432, 187546, 282506, 375092, 565012, 656411, 750184, 1130024, 1312822, 1594141, 2625644, 3188282, 5251288, 6376564, 11158987, 12753128, 22317974, 44635948, 89271896]

約数ペア:

[(1, 89271896), (2, 44635948), (4, 22317974), (7, 12753128), (8, 11158987), (14, 6376564), (17, 5251288), (28, 3188282), (34, 2625644), (56, 1594141), (68, 1312822), (79, 1130024), (119, 750184), (136, 656411), (158, 565012), (238, 375092), (316, 282506), (476, 187546), (553, 161432), (632, 141253), (952, 93773), (1106, 80716), (1187, 75208), (1343, 66472), (2212, 40358), (2374, 37604), (2686, 33236), (4424, 20179), (4748, 18802), (5372, 16618), (8309, 10744), (9401, 9496)]