61431408

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{22453}}^1$

素因数の和:22486

約数の個数: 60

約数和(自身を含む): 180979240

約数和(自身を除く): 119547832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 22453, 44906, 67359, 89812, 134718, 179624, 202077, 269436, 359248, 404154, 426607, 538872, 808308, 853214, 1077744, 1279821, 1616616, 1706428, 2559642, 3233232, 3412856, 3839463, 5119284, 6825712, 7678926, 10238568, 15357852, 20477136, 30715704, 61431408]

約数ペア:

[(1, 61431408), (2, 30715704), (3, 20477136), (4, 15357852), (6, 10238568), (8, 7678926), (9, 6825712), (12, 5119284), (16, 3839463), (18, 3412856), (19, 3233232), (24, 2559642), (36, 1706428), (38, 1616616), (48, 1279821), (57, 1077744), (72, 853214), (76, 808308), (114, 538872), (144, 426607), (152, 404154), (171, 359248), (228, 269436), (304, 202077), (342, 179624), (456, 134718), (684, 89812), (912, 67359), (1368, 44906), (2736, 22453)]