72222048

素因数分解:

$2^5\times 3^2\times {\mathrm{61}}^1\times {\mathrm{4111}}^1$

素因数の和:4188

約数の個数: 72

約数和(自身を含む): 208799136

約数和(自身を除く): 136577088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 72, 96, 122, 144, 183, 244, 288, 366, 488, 549, 732, 976, 1098, 1464, 1952, 2196, 2928, 4111, 4392, 5856, 8222, 8784, 12333, 16444, 17568, 24666, 32888, 36999, 49332, 65776, 73998, 98664, 131552, 147996, 197328, 250771, 295992, 394656, 501542, 591984, 752313, 1003084, 1183968, 1504626, 2006168, 2256939, 3009252, 4012336, 4513878, 6018504, 8024672, 9027756, 12037008, 18055512, 24074016, 36111024, 72222048]

約数ペア:

[(1, 72222048), (2, 36111024), (3, 24074016), (4, 18055512), (6, 12037008), (8, 9027756), (9, 8024672), (12, 6018504), (16, 4513878), (18, 4012336), (24, 3009252), (32, 2256939), (36, 2006168), (48, 1504626), (61, 1183968), (72, 1003084), (96, 752313), (122, 591984), (144, 501542), (183, 394656), (244, 295992), (288, 250771), (366, 197328), (488, 147996), (549, 131552), (732, 98664), (976, 73998), (1098, 65776), (1464, 49332), (1952, 36999), (2196, 32888), (2928, 24666), (4111, 17568), (4392, 16444), (5856, 12333), (8222, 8784)]