78338928

素因数分解:

$2^4\times 3^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:446

約数の個数: 80

約数和(自身を含む): 208478720

約数和(自身を除く): 130139792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 73, 79, 146, 158, 219, 237, 283, 292, 316, 438, 474, 566, 584, 632, 849, 876, 948, 1132, 1168, 1264, 1698, 1752, 1896, 2264, 3396, 3504, 3792, 4528, 5767, 6792, 11534, 13584, 17301, 20659, 22357, 23068, 34602, 41318, 44714, 46136, 61977, 67071, 69204, 82636, 89428, 92272, 123954, 134142, 138408, 165272, 178856, 247908, 268284, 276816, 330544, 357712, 495816, 536568, 991632, 1073136, 1632061, 3264122, 4896183, 6528244, 9792366, 13056488, 19584732, 26112976, 39169464, 78338928]

約数ペア:

[(1, 78338928), (2, 39169464), (3, 26112976), (4, 19584732), (6, 13056488), (8, 9792366), (12, 6528244), (16, 4896183), (24, 3264122), (48, 1632061), (73, 1073136), (79, 991632), (146, 536568), (158, 495816), (219, 357712), (237, 330544), (283, 276816), (292, 268284), (316, 247908), (438, 178856), (474, 165272), (566, 138408), (584, 134142), (632, 123954), (849, 92272), (876, 89428), (948, 82636), (1132, 69204), (1168, 67071), (1264, 61977), (1698, 46136), (1752, 44714), (1896, 41318), (2264, 34602), (3396, 23068), (3504, 22357), (3792, 20659), (4528, 17301), (5767, 13584), (6792, 11534)]