72015328

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2657}}^1$

素因数の和:2696

約数の個数: 72

約数和(自身を含む): 178171056

約数和(自身を除く): 106155728

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 121, 154, 176, 224, 242, 308, 352, 484, 616, 847, 968, 1232, 1694, 1936, 2464, 2657, 3388, 3872, 5314, 6776, 10628, 13552, 18599, 21256, 27104, 29227, 37198, 42512, 58454, 74396, 85024, 116908, 148792, 204589, 233816, 297584, 321497, 409178, 467632, 595168, 642994, 818356, 935264, 1285988, 1636712, 2250479, 2571976, 3273424, 4500958, 5143952, 6546848, 9001916, 10287904, 18003832, 36007664, 72015328]

約数ペア:

[(1, 72015328), (2, 36007664), (4, 18003832), (7, 10287904), (8, 9001916), (11, 6546848), (14, 5143952), (16, 4500958), (22, 3273424), (28, 2571976), (32, 2250479), (44, 1636712), (56, 1285988), (77, 935264), (88, 818356), (112, 642994), (121, 595168), (154, 467632), (176, 409178), (224, 321497), (242, 297584), (308, 233816), (352, 204589), (484, 148792), (616, 116908), (847, 85024), (968, 74396), (1232, 58454), (1694, 42512), (1936, 37198), (2464, 29227), (2657, 27104), (3388, 21256), (3872, 18599), (5314, 13552), (6776, 10628)]