73287144

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{20773}}^1$

素因数の和:20799

約数の個数: 72

約数和(自身を含む): 230903010

約数和(自身を除く): 157615866

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 20773, 41546, 62319, 83092, 124638, 145411, 166184, 186957, 249276, 290822, 373914, 436233, 498552, 581644, 747828, 872466, 1017877, 1163288, 1308699, 1495656, 1744932, 2035754, 2617398, 3053631, 3489864, 4071508, 5234796, 6107262, 8143016, 9160893, 10469592, 12214524, 18321786, 24429048, 36643572, 73287144]

約数ペア:

[(1, 73287144), (2, 36643572), (3, 24429048), (4, 18321786), (6, 12214524), (7, 10469592), (8, 9160893), (9, 8143016), (12, 6107262), (14, 5234796), (18, 4071508), (21, 3489864), (24, 3053631), (28, 2617398), (36, 2035754), (42, 1744932), (49, 1495656), (56, 1308699), (63, 1163288), (72, 1017877), (84, 872466), (98, 747828), (126, 581644), (147, 498552), (168, 436233), (196, 373914), (252, 290822), (294, 249276), (392, 186957), (441, 166184), (504, 145411), (588, 124638), (882, 83092), (1176, 62319), (1764, 41546), (3528, 20773)]