99689968

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:314

約数の個数: 80

約数和(自身を含む): 227931840

約数和(自身を除く): 128241872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 89, 112, 137, 146, 178, 274, 292, 356, 511, 548, 584, 623, 712, 959, 1022, 1096, 1168, 1246, 1424, 1918, 2044, 2192, 2492, 3836, 4088, 4984, 6497, 7672, 8176, 9968, 10001, 12193, 12994, 15344, 20002, 24386, 25988, 40004, 45479, 48772, 51976, 70007, 80008, 85351, 90958, 97544, 103952, 140014, 160016, 170702, 181916, 195088, 280028, 341404, 363832, 560056, 682808, 727664, 890089, 1120112, 1365616, 1780178, 3560356, 6230623, 7120712, 12461246, 14241424, 24922492, 49844984, 99689968]

約数ペア:

[(1, 99689968), (2, 49844984), (4, 24922492), (7, 14241424), (8, 12461246), (14, 7120712), (16, 6230623), (28, 3560356), (56, 1780178), (73, 1365616), (89, 1120112), (112, 890089), (137, 727664), (146, 682808), (178, 560056), (274, 363832), (292, 341404), (356, 280028), (511, 195088), (548, 181916), (584, 170702), (623, 160016), (712, 140014), (959, 103952), (1022, 97544), (1096, 90958), (1168, 85351), (1246, 80008), (1424, 70007), (1918, 51976), (2044, 48772), (2192, 45479), (2492, 40004), (3836, 25988), (4088, 24386), (4984, 20002), (6497, 15344), (7672, 12994), (8176, 12193), (9968, 10001)]