38668889368

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1\times {\mathrm{4049}}^1$

素因数の和:4580

約数の個数: 64

約数和(自身を含む): 75823776000

約数和(自身を除く): 37154886632

約数列:

[1, 2, 4, 8, 31, 62, 97, 124, 194, 248, 388, 397, 776, 794, 1588, 3007, 3176, 4049, 6014, 8098, 12028, 12307, 16196, 24056, 24614, 32392, 38509, 49228, 77018, 98456, 125519, 154036, 251038, 308072, 392753, 502076, 785506, 1004152, 1193779, 1571012, 1607453, 2387558, 3142024, 3214906, 4775116, 6429812, 9550232, 12175343, 12859624, 24350686, 48701372, 49831043, 97402744, 99662086, 155922941, 199324172, 311845882, 398648344, 623691764, 1247383528, 4833611171, 9667222342, 19334444684, 38668889368]

約数ペア:

[(1, 38668889368), (2, 19334444684), (4, 9667222342), (8, 4833611171), (31, 1247383528), (62, 623691764), (97, 398648344), (124, 311845882), (194, 199324172), (248, 155922941), (388, 99662086), (397, 97402744), (776, 49831043), (794, 48701372), (1588, 24350686), (3007, 12859624), (3176, 12175343), (4049, 9550232), (6014, 6429812), (8098, 4775116), (12028, 3214906), (12307, 3142024), (16196, 2387558), (24056, 1607453), (24614, 1571012), (32392, 1193779), (38509, 1004152), (49228, 785506), (77018, 502076), (98456, 392753), (125519, 308072), (154036, 251038)]