38435368

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:238

約数の個数: 64

約数和(自身を含む): 80151120

約数和(自身を除く): 41715752

約数列:

[1, 2, 4, 8, 17, 34, 41, 61, 68, 82, 113, 122, 136, 164, 226, 244, 328, 452, 488, 697, 904, 1037, 1394, 1921, 2074, 2501, 2788, 3842, 4148, 4633, 5002, 5576, 6893, 7684, 8296, 9266, 10004, 13786, 15368, 18532, 20008, 27572, 37064, 42517, 55144, 78761, 85034, 117181, 157522, 170068, 234362, 282613, 315044, 340136, 468724, 565226, 630088, 937448, 1130452, 2260904, 4804421, 9608842, 19217684, 38435368]

約数ペア:

[(1, 38435368), (2, 19217684), (4, 9608842), (8, 4804421), (17, 2260904), (34, 1130452), (41, 937448), (61, 630088), (68, 565226), (82, 468724), (113, 340136), (122, 315044), (136, 282613), (164, 234362), (226, 170068), (244, 157522), (328, 117181), (452, 85034), (488, 78761), (697, 55144), (904, 42517), (1037, 37064), (1394, 27572), (1921, 20008), (2074, 18532), (2501, 15368), (2788, 13786), (3842, 10004), (4148, 9266), (4633, 8296), (5002, 7684), (5576, 6893)]