51289974

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{599}}^1$

素因数の和:745

約数の個数: 48

約数和(自身を含む): 114566400

約数和(自身を除く): 63276426

約数列:

[1, 2, 3, 6, 9, 18, 67, 71, 134, 142, 201, 213, 402, 426, 599, 603, 639, 1198, 1206, 1278, 1797, 3594, 4757, 5391, 9514, 10782, 14271, 28542, 40133, 42529, 42813, 80266, 85058, 85626, 120399, 127587, 240798, 255174, 361197, 382761, 722394, 765522, 2849443, 5698886, 8548329, 17096658, 25644987, 51289974]

約数ペア:

[(1, 51289974), (2, 25644987), (3, 17096658), (6, 8548329), (9, 5698886), (18, 2849443), (67, 765522), (71, 722394), (134, 382761), (142, 361197), (201, 255174), (213, 240798), (402, 127587), (426, 120399), (599, 85626), (603, 85058), (639, 80266), (1198, 42813), (1206, 42529), (1278, 40133), (1797, 28542), (3594, 14271), (4757, 10782), (5391, 9514)]