78810648

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{3581}}^1$

素因数の和:3728

約数の個数: 64

約数和(自身を含む): 226955520

約数和(自身を除く): 148144872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 131, 168, 262, 393, 524, 786, 917, 1048, 1572, 1834, 2751, 3144, 3581, 3668, 5502, 7162, 7336, 10743, 11004, 14324, 21486, 22008, 25067, 28648, 42972, 50134, 75201, 85944, 100268, 150402, 200536, 300804, 469111, 601608, 938222, 1407333, 1876444, 2814666, 3283777, 3752888, 5629332, 6567554, 9851331, 11258664, 13135108, 19702662, 26270216, 39405324, 78810648]

約数ペア:

[(1, 78810648), (2, 39405324), (3, 26270216), (4, 19702662), (6, 13135108), (7, 11258664), (8, 9851331), (12, 6567554), (14, 5629332), (21, 3752888), (24, 3283777), (28, 2814666), (42, 1876444), (56, 1407333), (84, 938222), (131, 601608), (168, 469111), (262, 300804), (393, 200536), (524, 150402), (786, 100268), (917, 85944), (1048, 75201), (1572, 50134), (1834, 42972), (2751, 28648), (3144, 25067), (3581, 22008), (3668, 21486), (5502, 14324), (7162, 11004), (7336, 10743)]