78312984304

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1109}}^1\times {\mathrm{3467}}^1$

素因数の和:4670

約数の個数: 80

約数和(自身を含む): 162294076800

約数和(自身を除く): 83981092496

約数列:

[1, 2, 4, 8, 16, 19, 38, 67, 76, 134, 152, 268, 304, 536, 1072, 1109, 1273, 2218, 2546, 3467, 4436, 5092, 6934, 8872, 10184, 13868, 17744, 20368, 21071, 27736, 42142, 55472, 65873, 74303, 84284, 131746, 148606, 168568, 232289, 263492, 297212, 337136, 464578, 526984, 594424, 929156, 1053968, 1188848, 1411757, 1858312, 2823514, 3716624, 3844903, 4413491, 5647028, 7689806, 8826982, 11294056, 15379612, 17653964, 22588112, 30759224, 35307928, 61518448, 70615856, 73053157, 146106314, 257608501, 292212628, 515217002, 584425256, 1030434004, 1168850512, 2060868008, 4121736016, 4894561519, 9789123038, 19578246076, 39156492152, 78312984304]

約数ペア:

[(1, 78312984304), (2, 39156492152), (4, 19578246076), (8, 9789123038), (16, 4894561519), (19, 4121736016), (38, 2060868008), (67, 1168850512), (76, 1030434004), (134, 584425256), (152, 515217002), (268, 292212628), (304, 257608501), (536, 146106314), (1072, 73053157), (1109, 70615856), (1273, 61518448), (2218, 35307928), (2546, 30759224), (3467, 22588112), (4436, 17653964), (5092, 15379612), (6934, 11294056), (8872, 8826982), (10184, 7689806), (13868, 5647028), (17744, 4413491), (20368, 3844903), (21071, 3716624), (27736, 2823514), (42142, 1858312), (55472, 1411757), (65873, 1188848), (74303, 1053968), (84284, 929156), (131746, 594424), (148606, 526984), (168568, 464578), (232289, 337136), (263492, 297212)]