81785592

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{54091}}^1$

素因数の和:54113

約数の個数: 64

約数和(自身を含む): 259641600

約数和(自身を除く): 177856008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 54091, 108182, 162273, 216364, 324546, 378637, 432728, 486819, 649092, 757274, 973638, 1135911, 1298184, 1460457, 1514548, 1947276, 2271822, 2920914, 3029096, 3407733, 3894552, 4543644, 5841828, 6815466, 9087288, 10223199, 11683656, 13630932, 20446398, 27261864, 40892796, 81785592]

約数ペア:

[(1, 81785592), (2, 40892796), (3, 27261864), (4, 20446398), (6, 13630932), (7, 11683656), (8, 10223199), (9, 9087288), (12, 6815466), (14, 5841828), (18, 4543644), (21, 3894552), (24, 3407733), (27, 3029096), (28, 2920914), (36, 2271822), (42, 1947276), (54, 1514548), (56, 1460457), (63, 1298184), (72, 1135911), (84, 973638), (108, 757274), (126, 649092), (168, 486819), (189, 432728), (216, 378637), (252, 324546), (378, 216364), (504, 162273), (756, 108182), (1512, 54091)]