38384836

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:201

約数の個数: 72

約数和(自身を含む): 82481280

約数和(自身を除く): 44096444

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 67, 74, 79, 98, 134, 148, 158, 196, 259, 268, 316, 469, 518, 553, 938, 1036, 1106, 1813, 1876, 2212, 2479, 2923, 3283, 3626, 3871, 4958, 5293, 5846, 6566, 7252, 7742, 9916, 10586, 11692, 13132, 15484, 17353, 20461, 21172, 34706, 37051, 40922, 69412, 74102, 81844, 121471, 143227, 148204, 195841, 242942, 259357, 286454, 391682, 485884, 518714, 572908, 783364, 1037428, 1370887, 2741774, 5483548, 9596209, 19192418, 38384836]

約数ペア:

[(1, 38384836), (2, 19192418), (4, 9596209), (7, 5483548), (14, 2741774), (28, 1370887), (37, 1037428), (49, 783364), (67, 572908), (74, 518714), (79, 485884), (98, 391682), (134, 286454), (148, 259357), (158, 242942), (196, 195841), (259, 148204), (268, 143227), (316, 121471), (469, 81844), (518, 74102), (553, 69412), (938, 40922), (1036, 37051), (1106, 34706), (1813, 21172), (1876, 20461), (2212, 17353), (2479, 15484), (2923, 13132), (3283, 11692), (3626, 10586), (3871, 9916), (4958, 7742), (5293, 7252), (5846, 6566)]