68479236

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{239}}^1\times {\mathrm{379}}^1$

素因数の和:638

約数の個数: 96

約数和(自身を含む): 204288000

約数和(自身を除く): 135808764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 239, 252, 378, 379, 478, 717, 756, 758, 956, 1137, 1434, 1516, 1673, 2151, 2274, 2653, 2868, 3346, 3411, 4302, 4548, 5019, 5306, 6453, 6692, 6822, 7959, 8604, 10038, 10233, 10612, 12906, 13644, 15057, 15918, 20076, 20466, 23877, 25812, 30114, 31836, 40932, 45171, 47754, 60228, 71631, 90342, 90581, 95508, 143262, 180684, 181162, 271743, 286524, 362324, 543486, 634067, 815229, 1086972, 1268134, 1630458, 1902201, 2445687, 2536268, 3260916, 3804402, 4891374, 5706603, 7608804, 9782748, 11413206, 17119809, 22826412, 34239618, 68479236]

約数ペア:

[(1, 68479236), (2, 34239618), (3, 22826412), (4, 17119809), (6, 11413206), (7, 9782748), (9, 7608804), (12, 5706603), (14, 4891374), (18, 3804402), (21, 3260916), (27, 2536268), (28, 2445687), (36, 1902201), (42, 1630458), (54, 1268134), (63, 1086972), (84, 815229), (108, 634067), (126, 543486), (189, 362324), (239, 286524), (252, 271743), (378, 181162), (379, 180684), (478, 143262), (717, 95508), (756, 90581), (758, 90342), (956, 71631), (1137, 60228), (1434, 47754), (1516, 45171), (1673, 40932), (2151, 31836), (2274, 30114), (2653, 25812), (2868, 23877), (3346, 20466), (3411, 20076), (4302, 15918), (4548, 15057), (5019, 13644), (5306, 12906), (6453, 10612), (6692, 10233), (6822, 10038), (7959, 8604)]