77068864

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1039}}^1$

素因数の和:1131

約数の個数: 56

約数和(自身を含む): 163779200

約数和(自身を除く): 86710336

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 61, 64, 76, 122, 152, 244, 304, 488, 608, 976, 1039, 1159, 1216, 1952, 2078, 2318, 3904, 4156, 4636, 8312, 9272, 16624, 18544, 19741, 33248, 37088, 39482, 63379, 66496, 74176, 78964, 126758, 157928, 253516, 315856, 507032, 631712, 1014064, 1204201, 1263424, 2028128, 2408402, 4056256, 4816804, 9633608, 19267216, 38534432, 77068864]

約数ペア:

[(1, 77068864), (2, 38534432), (4, 19267216), (8, 9633608), (16, 4816804), (19, 4056256), (32, 2408402), (38, 2028128), (61, 1263424), (64, 1204201), (76, 1014064), (122, 631712), (152, 507032), (244, 315856), (304, 253516), (488, 157928), (608, 126758), (976, 78964), (1039, 74176), (1159, 66496), (1216, 63379), (1952, 39482), (2078, 37088), (2318, 33248), (3904, 19741), (4156, 18544), (4636, 16624), (8312, 9272)]