51973428

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{773}}^1$

素因数の和:1224

約数の個数: 48

約数和(自身を含む): 131072256

約数和(自身を除く): 79098828

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 431, 773, 862, 1293, 1546, 1724, 2319, 2586, 3092, 4638, 5172, 5603, 9276, 10049, 11206, 16809, 20098, 22412, 30147, 33618, 40196, 60294, 67236, 120588, 333163, 666326, 999489, 1332652, 1998978, 3997956, 4331119, 8662238, 12993357, 17324476, 25986714, 51973428]

約数ペア:

[(1, 51973428), (2, 25986714), (3, 17324476), (4, 12993357), (6, 8662238), (12, 4331119), (13, 3997956), (26, 1998978), (39, 1332652), (52, 999489), (78, 666326), (156, 333163), (431, 120588), (773, 67236), (862, 60294), (1293, 40196), (1546, 33618), (1724, 30147), (2319, 22412), (2586, 20098), (3092, 16809), (4638, 11206), (5172, 10049), (5603, 9276)]