81663196158

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{19759}}^1$

素因数の和:20006

約数の個数: 96

約数和(自身を含む): 188652672000

約数和(自身を除く): 106989475842

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 67, 69, 134, 138, 149, 201, 207, 298, 402, 414, 447, 603, 894, 1206, 1341, 1541, 2682, 3082, 3427, 4623, 6854, 9246, 9983, 10281, 13869, 19759, 19966, 20562, 27738, 29949, 30843, 39518, 59277, 59898, 61686, 89847, 118554, 177831, 179694, 229609, 355662, 454457, 459218, 688827, 908914, 1323853, 1363371, 1377654, 2066481, 2647706, 2726742, 2944091, 3971559, 4090113, 4132962, 5888182, 7943118, 8180226, 8832273, 11914677, 17664546, 23829354, 26496819, 30448619, 52993638, 60897238, 67714093, 91345857, 135428186, 182691714, 197254097, 203142279, 274037571, 394508194, 406284558, 548075142, 591762291, 609426837, 1183524582, 1218853674, 1775286873, 3550573746, 4536844231, 9073688462, 13610532693, 27221065386, 40831598079, 81663196158]

約数ペア:

[(1, 81663196158), (2, 40831598079), (3, 27221065386), (6, 13610532693), (9, 9073688462), (18, 4536844231), (23, 3550573746), (46, 1775286873), (67, 1218853674), (69, 1183524582), (134, 609426837), (138, 591762291), (149, 548075142), (201, 406284558), (207, 394508194), (298, 274037571), (402, 203142279), (414, 197254097), (447, 182691714), (603, 135428186), (894, 91345857), (1206, 67714093), (1341, 60897238), (1541, 52993638), (2682, 30448619), (3082, 26496819), (3427, 23829354), (4623, 17664546), (6854, 11914677), (9246, 8832273), (9983, 8180226), (10281, 7943118), (13869, 5888182), (19759, 4132962), (19966, 4090113), (20562, 3971559), (27738, 2944091), (29949, 2726742), (30843, 2647706), (39518, 2066481), (59277, 1377654), (59898, 1363371), (61686, 1323853), (89847, 908914), (118554, 688827), (177831, 459218), (179694, 454457), (229609, 355662)]