65717767668

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{1668133}}^1$

素因数の和:1668221

約数の個数: 72

約数和(自身を含む): 181039246752

約数和(自身を除く): 115321479084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 67, 84, 98, 134, 147, 196, 201, 268, 294, 402, 469, 588, 804, 938, 1407, 1876, 2814, 3283, 5628, 6566, 9849, 13132, 19698, 39396, 1668133, 3336266, 5004399, 6672532, 10008798, 11676931, 20017596, 23353862, 35030793, 46707724, 70061586, 81738517, 111764911, 140123172, 163477034, 223529822, 245215551, 326954068, 335294733, 447059644, 490431102, 670589466, 782354377, 980862204, 1341178932, 1564708754, 2347063131, 3129417508, 4694126262, 5476480639, 9388252524, 10952961278, 16429441917, 21905922556, 32858883834, 65717767668]

約数ペア:

[(1, 65717767668), (2, 32858883834), (3, 21905922556), (4, 16429441917), (6, 10952961278), (7, 9388252524), (12, 5476480639), (14, 4694126262), (21, 3129417508), (28, 2347063131), (42, 1564708754), (49, 1341178932), (67, 980862204), (84, 782354377), (98, 670589466), (134, 490431102), (147, 447059644), (196, 335294733), (201, 326954068), (268, 245215551), (294, 223529822), (402, 163477034), (469, 140123172), (588, 111764911), (804, 81738517), (938, 70061586), (1407, 46707724), (1876, 35030793), (2814, 23353862), (3283, 20017596), (5628, 11676931), (6566, 10008798), (9849, 6672532), (13132, 5004399), (19698, 3336266), (39396, 1668133)]