39947076

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5021}}^1$

素因数の和:5061

約数の個数: 72

約数和(自身を含む): 115164504

約数和(自身を除く): 75217428

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 5021, 7956, 10042, 15063, 20084, 30126, 45189, 60252, 65273, 85357, 90378, 130546, 170714, 180756, 195819, 256071, 261092, 341428, 391638, 512142, 587457, 768213, 783276, 1024284, 1109641, 1174914, 1536426, 2219282, 2349828, 3072852, 3328923, 4438564, 6657846, 9986769, 13315692, 19973538, 39947076]

約数ペア:

[(1, 39947076), (2, 19973538), (3, 13315692), (4, 9986769), (6, 6657846), (9, 4438564), (12, 3328923), (13, 3072852), (17, 2349828), (18, 2219282), (26, 1536426), (34, 1174914), (36, 1109641), (39, 1024284), (51, 783276), (52, 768213), (68, 587457), (78, 512142), (102, 391638), (117, 341428), (153, 261092), (156, 256071), (204, 195819), (221, 180756), (234, 170714), (306, 130546), (442, 90378), (468, 85357), (612, 65273), (663, 60252), (884, 45189), (1326, 30126), (1989, 20084), (2652, 15063), (3978, 10042), (5021, 7956)]