78396834

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:295

約数の個数: 64

約数和(自身を含む): 169989120

約数和(自身を除く): 91592286

約数列:

[1, 2, 3, 6, 23, 46, 61, 67, 69, 122, 134, 138, 139, 183, 201, 278, 366, 402, 417, 834, 1403, 1541, 2806, 3082, 3197, 4087, 4209, 4623, 6394, 8174, 8418, 8479, 9246, 9313, 9591, 12261, 16958, 18626, 19182, 24522, 25437, 27939, 50874, 55878, 94001, 188002, 195017, 214199, 282003, 390034, 428398, 564006, 568093, 585051, 642597, 1136186, 1170102, 1285194, 1704279, 3408558, 13066139, 26132278, 39198417, 78396834]

約数ペア:

[(1, 78396834), (2, 39198417), (3, 26132278), (6, 13066139), (23, 3408558), (46, 1704279), (61, 1285194), (67, 1170102), (69, 1136186), (122, 642597), (134, 585051), (138, 568093), (139, 564006), (183, 428398), (201, 390034), (278, 282003), (366, 214199), (402, 195017), (417, 188002), (834, 94001), (1403, 55878), (1541, 50874), (2806, 27939), (3082, 25437), (3197, 24522), (4087, 19182), (4209, 18626), (4623, 16958), (6394, 12261), (8174, 9591), (8418, 9313), (8479, 9246)]