42736428

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{3461}}^1$

素因数の和:3492

約数の個数: 72

約数和(自身を含む): 126016800

約数和(自身を除く): 83280372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 343, 441, 588, 686, 882, 1029, 1372, 1764, 2058, 3087, 3461, 4116, 6174, 6922, 10383, 12348, 13844, 20766, 24227, 31149, 41532, 48454, 62298, 72681, 96908, 124596, 145362, 169589, 218043, 290724, 339178, 436086, 508767, 678356, 872172, 1017534, 1187123, 1526301, 2035068, 2374246, 3052602, 3561369, 4748492, 6105204, 7122738, 10684107, 14245476, 21368214, 42736428]

約数ペア:

[(1, 42736428), (2, 21368214), (3, 14245476), (4, 10684107), (6, 7122738), (7, 6105204), (9, 4748492), (12, 3561369), (14, 3052602), (18, 2374246), (21, 2035068), (28, 1526301), (36, 1187123), (42, 1017534), (49, 872172), (63, 678356), (84, 508767), (98, 436086), (126, 339178), (147, 290724), (196, 218043), (252, 169589), (294, 145362), (343, 124596), (441, 96908), (588, 72681), (686, 62298), (882, 48454), (1029, 41532), (1372, 31149), (1764, 24227), (2058, 20766), (3087, 13844), (3461, 12348), (4116, 10383), (6174, 6922)]