38454942

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:249

約数の個数: 64

約数和(自身を含む): 84602880

約数和(自身を除く): 46147938

約数列:

[1, 2, 3, 6, 23, 31, 46, 62, 69, 89, 93, 101, 138, 178, 186, 202, 267, 303, 534, 606, 713, 1426, 2047, 2139, 2323, 2759, 3131, 4094, 4278, 4646, 5518, 6141, 6262, 6969, 8277, 8989, 9393, 12282, 13938, 16554, 17978, 18786, 26967, 53934, 63457, 72013, 126914, 144026, 190371, 206747, 216039, 278659, 380742, 413494, 432078, 557318, 620241, 835977, 1240482, 1671954, 6409157, 12818314, 19227471, 38454942]

約数ペア:

[(1, 38454942), (2, 19227471), (3, 12818314), (6, 6409157), (23, 1671954), (31, 1240482), (46, 835977), (62, 620241), (69, 557318), (89, 432078), (93, 413494), (101, 380742), (138, 278659), (178, 216039), (186, 206747), (202, 190371), (267, 144026), (303, 126914), (534, 72013), (606, 63457), (713, 53934), (1426, 26967), (2047, 18786), (2139, 17978), (2323, 16554), (2759, 13938), (3131, 12282), (4094, 9393), (4278, 8989), (4646, 8277), (5518, 6969), (6141, 6262)]