78086808

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:446

約数の個数: 128

約数和(自身を含む): 233280000

約数和(自身を除く): 155193192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 53, 54, 57, 72, 76, 106, 108, 114, 152, 159, 171, 212, 216, 228, 318, 342, 359, 424, 456, 477, 513, 636, 684, 718, 954, 1007, 1026, 1077, 1272, 1368, 1431, 1436, 1908, 2014, 2052, 2154, 2862, 2872, 3021, 3231, 3816, 4028, 4104, 4308, 5724, 6042, 6462, 6821, 8056, 8616, 9063, 9693, 11448, 12084, 12924, 13642, 18126, 19027, 19386, 20463, 24168, 25848, 27189, 27284, 36252, 38054, 38772, 40926, 54378, 54568, 57081, 61389, 72504, 76108, 77544, 81852, 108756, 114162, 122778, 152216, 163704, 171243, 184167, 217512, 228324, 245556, 342486, 361513, 368334, 456648, 491112, 513729, 684972, 723026, 736668, 1027458, 1084539, 1369944, 1446052, 1473336, 2054916, 2169078, 2892104, 3253617, 4109832, 4338156, 6507234, 8676312, 9760851, 13014468, 19521702, 26028936, 39043404, 78086808]

約数ペア:

[(1, 78086808), (2, 39043404), (3, 26028936), (4, 19521702), (6, 13014468), (8, 9760851), (9, 8676312), (12, 6507234), (18, 4338156), (19, 4109832), (24, 3253617), (27, 2892104), (36, 2169078), (38, 2054916), (53, 1473336), (54, 1446052), (57, 1369944), (72, 1084539), (76, 1027458), (106, 736668), (108, 723026), (114, 684972), (152, 513729), (159, 491112), (171, 456648), (212, 368334), (216, 361513), (228, 342486), (318, 245556), (342, 228324), (359, 217512), (424, 184167), (456, 171243), (477, 163704), (513, 152216), (636, 122778), (684, 114162), (718, 108756), (954, 81852), (1007, 77544), (1026, 76108), (1077, 72504), (1272, 61389), (1368, 57081), (1431, 54568), (1436, 54378), (1908, 40926), (2014, 38772), (2052, 38054), (2154, 36252), (2862, 27284), (2872, 27189), (3021, 25848), (3231, 24168), (3816, 20463), (4028, 19386), (4104, 19027), (4308, 18126), (5724, 13642), (6042, 12924), (6462, 12084), (6821, 11448), (8056, 9693), (8616, 9063)]