72270672

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2857}}^1$

素因数の和:2916

約数の個数: 80

約数和(自身を含む): 204129792

約数和(自身を除く): 131859120

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 34, 48, 51, 62, 68, 93, 102, 124, 136, 186, 204, 248, 272, 372, 408, 496, 527, 744, 816, 1054, 1488, 1581, 2108, 2857, 3162, 4216, 5714, 6324, 8432, 8571, 11428, 12648, 17142, 22856, 25296, 34284, 45712, 48569, 68568, 88567, 97138, 137136, 145707, 177134, 194276, 265701, 291414, 354268, 388552, 531402, 582828, 708536, 777104, 1062804, 1165656, 1417072, 1505639, 2125608, 2331312, 3011278, 4251216, 4516917, 6022556, 9033834, 12045112, 18067668, 24090224, 36135336, 72270672]

約数ペア:

[(1, 72270672), (2, 36135336), (3, 24090224), (4, 18067668), (6, 12045112), (8, 9033834), (12, 6022556), (16, 4516917), (17, 4251216), (24, 3011278), (31, 2331312), (34, 2125608), (48, 1505639), (51, 1417072), (62, 1165656), (68, 1062804), (93, 777104), (102, 708536), (124, 582828), (136, 531402), (186, 388552), (204, 354268), (248, 291414), (272, 265701), (372, 194276), (408, 177134), (496, 145707), (527, 137136), (744, 97138), (816, 88567), (1054, 68568), (1488, 48569), (1581, 45712), (2108, 34284), (2857, 25296), (3162, 22856), (4216, 17142), (5714, 12648), (6324, 11428), (8432, 8571)]