38788578

素因数分解:

$2^1\times 3^3\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:300

約数の個数: 64

約数和(自身を含む): 89303040

約数和(自身を除く): 50514462

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 71, 134, 142, 151, 201, 213, 302, 402, 426, 453, 603, 639, 906, 1206, 1278, 1359, 1809, 1917, 2718, 3618, 3834, 4077, 4757, 8154, 9514, 10117, 10721, 14271, 20234, 21442, 28542, 30351, 32163, 42813, 60702, 64326, 85626, 91053, 96489, 128439, 182106, 192978, 256878, 273159, 289467, 546318, 578934, 718307, 1436614, 2154921, 4309842, 6464763, 12929526, 19394289, 38788578]

約数ペア:

[(1, 38788578), (2, 19394289), (3, 12929526), (6, 6464763), (9, 4309842), (18, 2154921), (27, 1436614), (54, 718307), (67, 578934), (71, 546318), (134, 289467), (142, 273159), (151, 256878), (201, 192978), (213, 182106), (302, 128439), (402, 96489), (426, 91053), (453, 85626), (603, 64326), (639, 60702), (906, 42813), (1206, 32163), (1278, 30351), (1359, 28542), (1809, 21442), (1917, 20234), (2718, 14271), (3618, 10721), (3834, 10117), (4077, 9514), (4757, 8154)]