80687664

素因数分解:

$2^4\times 3^5\times {\mathrm{20753}}^1$

素因数の和:20776

約数の個数: 60

約数和(自身を含む): 234188136

約数和(自身を除く): 153500472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 972, 1296, 1944, 3888, 20753, 41506, 62259, 83012, 124518, 166024, 186777, 249036, 332048, 373554, 498072, 560331, 747108, 996144, 1120662, 1494216, 1680993, 2241324, 2988432, 3361986, 4482648, 5042979, 6723972, 8965296, 10085958, 13447944, 20171916, 26895888, 40343832, 80687664]

約数ペア:

[(1, 80687664), (2, 40343832), (3, 26895888), (4, 20171916), (6, 13447944), (8, 10085958), (9, 8965296), (12, 6723972), (16, 5042979), (18, 4482648), (24, 3361986), (27, 2988432), (36, 2241324), (48, 1680993), (54, 1494216), (72, 1120662), (81, 996144), (108, 747108), (144, 560331), (162, 498072), (216, 373554), (243, 332048), (324, 249036), (432, 186777), (486, 166024), (648, 124518), (972, 83012), (1296, 62259), (1944, 41506), (3888, 20753)]