39930918

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:221

約数の個数: 64

約数和(自身を含む): 86676480

約数和(自身を除く): 46745562

約数列:

[1, 2, 3, 6, 37, 43, 47, 74, 86, 89, 94, 111, 129, 141, 178, 222, 258, 267, 282, 534, 1591, 1739, 2021, 3182, 3293, 3478, 3827, 4042, 4183, 4773, 5217, 6063, 6586, 7654, 8366, 9546, 9879, 10434, 11481, 12126, 12549, 19758, 22962, 25098, 74777, 141599, 149554, 154771, 179869, 224331, 283198, 309542, 359738, 424797, 448662, 464313, 539607, 849594, 928626, 1079214, 6655153, 13310306, 19965459, 39930918]

約数ペア:

[(1, 39930918), (2, 19965459), (3, 13310306), (6, 6655153), (37, 1079214), (43, 928626), (47, 849594), (74, 539607), (86, 464313), (89, 448662), (94, 424797), (111, 359738), (129, 309542), (141, 283198), (178, 224331), (222, 179869), (258, 154771), (267, 149554), (282, 141599), (534, 74777), (1591, 25098), (1739, 22962), (2021, 19758), (3182, 12549), (3293, 12126), (3478, 11481), (3827, 10434), (4042, 9879), (4183, 9546), (4773, 8366), (5217, 7654), (6063, 6586)]