81646344

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4591}}^1$

素因数の和:4635

約数の個数: 96

約数和(自身を含む): 250723200

約数和(自身を除く): 169076856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 57, 72, 76, 78, 104, 114, 117, 152, 156, 171, 228, 234, 247, 312, 342, 456, 468, 494, 684, 741, 936, 988, 1368, 1482, 1976, 2223, 2964, 4446, 4591, 5928, 8892, 9182, 13773, 17784, 18364, 27546, 36728, 41319, 55092, 59683, 82638, 87229, 110184, 119366, 165276, 174458, 179049, 238732, 261687, 330552, 348916, 358098, 477464, 523374, 537147, 697832, 716196, 785061, 1046748, 1074294, 1133977, 1432392, 1570122, 2093496, 2148588, 2267954, 3140244, 3401931, 4297176, 4535908, 6280488, 6803862, 9071816, 10205793, 13607724, 20411586, 27215448, 40823172, 81646344]

約数ペア:

[(1, 81646344), (2, 40823172), (3, 27215448), (4, 20411586), (6, 13607724), (8, 10205793), (9, 9071816), (12, 6803862), (13, 6280488), (18, 4535908), (19, 4297176), (24, 3401931), (26, 3140244), (36, 2267954), (38, 2148588), (39, 2093496), (52, 1570122), (57, 1432392), (72, 1133977), (76, 1074294), (78, 1046748), (104, 785061), (114, 716196), (117, 697832), (152, 537147), (156, 523374), (171, 477464), (228, 358098), (234, 348916), (247, 330552), (312, 261687), (342, 238732), (456, 179049), (468, 174458), (494, 165276), (684, 119366), (741, 110184), (936, 87229), (988, 82638), (1368, 59683), (1482, 55092), (1976, 41319), (2223, 36728), (2964, 27546), (4446, 18364), (4591, 17784), (5928, 13773), (8892, 9182)]