66912072

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^2\times {\mathrm{7723}}^1$

素因数の和:7770

約数の個数: 48

約数和(自身を含む): 176570640

約数和(自身を除く): 109658568

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 361, 456, 722, 1083, 1444, 2166, 2888, 4332, 7723, 8664, 15446, 23169, 30892, 46338, 61784, 92676, 146737, 185352, 293474, 440211, 586948, 880422, 1173896, 1760844, 2788003, 3521688, 5576006, 8364009, 11152012, 16728018, 22304024, 33456036, 66912072]

約数ペア:

[(1, 66912072), (2, 33456036), (3, 22304024), (4, 16728018), (6, 11152012), (8, 8364009), (12, 5576006), (19, 3521688), (24, 2788003), (38, 1760844), (57, 1173896), (76, 880422), (114, 586948), (152, 440211), (228, 293474), (361, 185352), (456, 146737), (722, 92676), (1083, 61784), (1444, 46338), (2166, 30892), (2888, 23169), (4332, 15446), (7723, 8664)]