78878304

素因数分解:

$2^5\times 3^2\times {\mathrm{401}}^1\times {\mathrm{683}}^1$

素因数の和:1100

約数の個数: 72

約数和(自身を含む): 225198792

約数和(自身を除く): 146320488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 401, 683, 802, 1203, 1366, 1604, 2049, 2406, 2732, 3208, 3609, 4098, 4812, 5464, 6147, 6416, 7218, 8196, 9624, 10928, 12294, 12832, 14436, 16392, 19248, 21856, 24588, 28872, 32784, 38496, 49176, 57744, 65568, 98352, 115488, 196704, 273883, 547766, 821649, 1095532, 1643298, 2191064, 2464947, 3286596, 4382128, 4929894, 6573192, 8764256, 9859788, 13146384, 19719576, 26292768, 39439152, 78878304]

約数ペア:

[(1, 78878304), (2, 39439152), (3, 26292768), (4, 19719576), (6, 13146384), (8, 9859788), (9, 8764256), (12, 6573192), (16, 4929894), (18, 4382128), (24, 3286596), (32, 2464947), (36, 2191064), (48, 1643298), (72, 1095532), (96, 821649), (144, 547766), (288, 273883), (401, 196704), (683, 115488), (802, 98352), (1203, 65568), (1366, 57744), (1604, 49176), (2049, 38496), (2406, 32784), (2732, 28872), (3208, 24588), (3609, 21856), (4098, 19248), (4812, 16392), (5464, 14436), (6147, 12832), (6416, 12294), (7218, 10928), (8196, 9624)]