72905778

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{883}}^1$

素因数の和:1044

約数の個数: 64

約数和(自身を含む): 178214400

約数和(自身を除く): 105308622

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 139, 198, 278, 297, 417, 594, 834, 883, 1251, 1529, 1766, 2502, 2649, 3058, 3753, 4587, 5298, 7506, 7947, 9174, 9713, 13761, 15894, 19426, 23841, 27522, 29139, 41283, 47682, 58278, 82566, 87417, 122737, 174834, 245474, 262251, 368211, 524502, 736422, 1104633, 1350107, 2209266, 2700214, 3313899, 4050321, 6627798, 8100642, 12150963, 24301926, 36452889, 72905778]

約数ペア:

[(1, 72905778), (2, 36452889), (3, 24301926), (6, 12150963), (9, 8100642), (11, 6627798), (18, 4050321), (22, 3313899), (27, 2700214), (33, 2209266), (54, 1350107), (66, 1104633), (99, 736422), (139, 524502), (198, 368211), (278, 262251), (297, 245474), (417, 174834), (594, 122737), (834, 87417), (883, 82566), (1251, 58278), (1529, 47682), (1766, 41283), (2502, 29139), (2649, 27522), (3058, 23841), (3753, 19426), (4587, 15894), (5298, 13761), (7506, 9713), (7947, 9174)]