63926538

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:303

約数の個数: 64

約数和(自身を含む): 142222080

約数和(自身を除く): 78295542

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 103, 109, 146, 206, 218, 219, 309, 327, 438, 618, 654, 949, 1339, 1417, 1898, 2678, 2834, 2847, 4017, 4251, 5694, 7519, 7957, 8034, 8502, 11227, 15038, 15914, 22454, 22557, 23871, 33681, 45114, 47742, 67362, 97747, 103441, 145951, 195494, 206882, 291902, 293241, 310323, 437853, 586482, 620646, 819571, 875706, 1639142, 2458713, 4917426, 10654423, 21308846, 31963269, 63926538]

約数ペア:

[(1, 63926538), (2, 31963269), (3, 21308846), (6, 10654423), (13, 4917426), (26, 2458713), (39, 1639142), (73, 875706), (78, 819571), (103, 620646), (109, 586482), (146, 437853), (206, 310323), (218, 293241), (219, 291902), (309, 206882), (327, 195494), (438, 145951), (618, 103441), (654, 97747), (949, 67362), (1339, 47742), (1417, 45114), (1898, 33681), (2678, 23871), (2834, 22557), (2847, 22454), (4017, 15914), (4251, 15038), (5694, 11227), (7519, 8502), (7957, 8034)]