72505776

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6961}}^1$

素因数の和:7010

約数の個数: 80

約数和(自身を含む): 221001728

約数和(自身を除く): 148495952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 6961, 10416, 13922, 20883, 27844, 41766, 48727, 55688, 83532, 97454, 111376, 146181, 167064, 194908, 215791, 292362, 334128, 389816, 431582, 584724, 647373, 779632, 863164, 1169448, 1294746, 1510537, 1726328, 2338896, 2589492, 3021074, 3452656, 4531611, 5178984, 6042148, 9063222, 10357968, 12084296, 18126444, 24168592, 36252888, 72505776]

約数ペア:

[(1, 72505776), (2, 36252888), (3, 24168592), (4, 18126444), (6, 12084296), (7, 10357968), (8, 9063222), (12, 6042148), (14, 5178984), (16, 4531611), (21, 3452656), (24, 3021074), (28, 2589492), (31, 2338896), (42, 1726328), (48, 1510537), (56, 1294746), (62, 1169448), (84, 863164), (93, 779632), (112, 647373), (124, 584724), (168, 431582), (186, 389816), (217, 334128), (248, 292362), (336, 215791), (372, 194908), (434, 167064), (496, 146181), (651, 111376), (744, 97454), (868, 83532), (1302, 55688), (1488, 48727), (1736, 41766), (2604, 27844), (3472, 20883), (5208, 13922), (6961, 10416)]