66751664

素因数分解:

$2^4\times 7^1\times {\mathrm{151}}^1\times {\mathrm{3947}}^1$

素因数の和:4113

約数の個数: 40

約数和(自身を含む): 148823808

約数和(自身を除く): 82072144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 151, 302, 604, 1057, 1208, 2114, 2416, 3947, 4228, 7894, 8456, 15788, 16912, 27629, 31576, 55258, 63152, 110516, 221032, 442064, 595997, 1191994, 2383988, 4171979, 4767976, 8343958, 9535952, 16687916, 33375832, 66751664]

約数ペア:

[(1, 66751664), (2, 33375832), (4, 16687916), (7, 9535952), (8, 8343958), (14, 4767976), (16, 4171979), (28, 2383988), (56, 1191994), (112, 595997), (151, 442064), (302, 221032), (604, 110516), (1057, 63152), (1208, 55258), (2114, 31576), (2416, 27629), (3947, 16912), (4228, 15788), (7894, 8456)]