72638178

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1013}}^1$

素因数の和:1091

約数の個数: 64

約数和(自身を含む): 166458240

約数和(自身を除く): 93820062

約数列:

[1, 2, 3, 6, 17, 19, 34, 37, 38, 51, 57, 74, 102, 111, 114, 222, 323, 629, 646, 703, 969, 1013, 1258, 1406, 1887, 1938, 2026, 2109, 3039, 3774, 4218, 6078, 11951, 17221, 19247, 23902, 34442, 35853, 37481, 38494, 51663, 57741, 71706, 74962, 103326, 112443, 115482, 224886, 327199, 637177, 654398, 712139, 981597, 1274354, 1424278, 1911531, 1963194, 2136417, 3823062, 4272834, 12106363, 24212726, 36319089, 72638178]

約数ペア:

[(1, 72638178), (2, 36319089), (3, 24212726), (6, 12106363), (17, 4272834), (19, 3823062), (34, 2136417), (37, 1963194), (38, 1911531), (51, 1424278), (57, 1274354), (74, 981597), (102, 712139), (111, 654398), (114, 637177), (222, 327199), (323, 224886), (629, 115482), (646, 112443), (703, 103326), (969, 74962), (1013, 71706), (1258, 57741), (1406, 51663), (1887, 38494), (1938, 37481), (2026, 35853), (2109, 34442), (3039, 23902), (3774, 19247), (4218, 17221), (6078, 11951)]