42172648

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1429}}^1$

素因数の和:1490

約数の個数: 64

約数和(自身を含む): 98841600

約数和(自身を除く): 56668952

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 31, 34, 56, 62, 68, 119, 124, 136, 217, 238, 248, 434, 476, 527, 868, 952, 1054, 1429, 1736, 2108, 2858, 3689, 4216, 5716, 7378, 10003, 11432, 14756, 20006, 24293, 29512, 40012, 44299, 48586, 80024, 88598, 97172, 170051, 177196, 194344, 310093, 340102, 354392, 620186, 680204, 753083, 1240372, 1360408, 1506166, 2480744, 3012332, 5271581, 6024664, 10543162, 21086324, 42172648]

約数ペア:

[(1, 42172648), (2, 21086324), (4, 10543162), (7, 6024664), (8, 5271581), (14, 3012332), (17, 2480744), (28, 1506166), (31, 1360408), (34, 1240372), (56, 753083), (62, 680204), (68, 620186), (119, 354392), (124, 340102), (136, 310093), (217, 194344), (238, 177196), (248, 170051), (434, 97172), (476, 88598), (527, 80024), (868, 48586), (952, 44299), (1054, 40012), (1429, 29512), (1736, 24293), (2108, 20006), (2858, 14756), (3689, 11432), (4216, 10003), (5716, 7378)]