66732536

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:304

約数の個数: 64

約数和(自身を含む): 139886880

約数和(自身を除く): 73154344

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 67, 104, 122, 134, 157, 244, 268, 314, 488, 536, 628, 793, 871, 1256, 1586, 1742, 2041, 3172, 3484, 4082, 4087, 6344, 6968, 8164, 8174, 9577, 10519, 16328, 16348, 19154, 21038, 32696, 38308, 42076, 53131, 76616, 84152, 106262, 124501, 136747, 212524, 249002, 273494, 425048, 498004, 546988, 641659, 996008, 1093976, 1283318, 2566636, 5133272, 8341567, 16683134, 33366268, 66732536]

約数ペア:

[(1, 66732536), (2, 33366268), (4, 16683134), (8, 8341567), (13, 5133272), (26, 2566636), (52, 1283318), (61, 1093976), (67, 996008), (104, 641659), (122, 546988), (134, 498004), (157, 425048), (244, 273494), (268, 249002), (314, 212524), (488, 136747), (536, 124501), (628, 106262), (793, 84152), (871, 76616), (1256, 53131), (1586, 42076), (1742, 38308), (2041, 32696), (3172, 21038), (3484, 19154), (4082, 16348), (4087, 16328), (6344, 10519), (6968, 9577), (8164, 8174)]