61883478

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^2\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:218

約数の個数: 72

約数和(自身を含む): 143722488

約数和(自身を除く): 81839010

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 67, 69, 97, 134, 138, 194, 201, 207, 291, 402, 414, 529, 582, 603, 873, 1058, 1206, 1541, 1587, 1746, 2231, 3082, 3174, 4462, 4623, 4761, 6499, 6693, 9246, 9522, 12998, 13386, 13869, 19497, 20079, 27738, 35443, 38994, 40158, 51313, 58491, 70886, 102626, 106329, 116982, 149477, 153939, 212658, 298954, 307878, 318987, 448431, 461817, 637974, 896862, 923634, 1345293, 2690586, 3437971, 6875942, 10313913, 20627826, 30941739, 61883478]

約数ペア:

[(1, 61883478), (2, 30941739), (3, 20627826), (6, 10313913), (9, 6875942), (18, 3437971), (23, 2690586), (46, 1345293), (67, 923634), (69, 896862), (97, 637974), (134, 461817), (138, 448431), (194, 318987), (201, 307878), (207, 298954), (291, 212658), (402, 153939), (414, 149477), (529, 116982), (582, 106329), (603, 102626), (873, 70886), (1058, 58491), (1206, 51313), (1541, 40158), (1587, 38994), (1746, 35443), (2231, 27738), (3082, 20079), (3174, 19497), (4462, 13869), (4623, 13386), (4761, 12998), (6499, 9522), (6693, 9246)]