31069038

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{739}}^1$

素因数の和:782

約数の個数: 96

約数和(自身を含む): 85034880

約数和(自身を除く): 53965842

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 49, 66, 77, 78, 91, 98, 143, 147, 154, 182, 231, 273, 286, 294, 429, 462, 539, 546, 637, 739, 858, 1001, 1078, 1274, 1478, 1617, 1911, 2002, 2217, 3003, 3234, 3822, 4434, 5173, 6006, 7007, 8129, 9607, 10346, 14014, 15519, 16258, 19214, 21021, 24387, 28821, 31038, 36211, 42042, 48774, 56903, 57642, 67249, 72422, 105677, 108633, 113806, 134498, 170709, 201747, 211354, 217266, 317031, 341418, 398321, 403494, 470743, 634062, 739739, 796642, 941486, 1194963, 1412229, 1479478, 2219217, 2389926, 2824458, 4438434, 5178173, 10356346, 15534519, 31069038]

約数ペア:

[(1, 31069038), (2, 15534519), (3, 10356346), (6, 5178173), (7, 4438434), (11, 2824458), (13, 2389926), (14, 2219217), (21, 1479478), (22, 1412229), (26, 1194963), (33, 941486), (39, 796642), (42, 739739), (49, 634062), (66, 470743), (77, 403494), (78, 398321), (91, 341418), (98, 317031), (143, 217266), (147, 211354), (154, 201747), (182, 170709), (231, 134498), (273, 113806), (286, 108633), (294, 105677), (429, 72422), (462, 67249), (539, 57642), (546, 56903), (637, 48774), (739, 42042), (858, 36211), (1001, 31038), (1078, 28821), (1274, 24387), (1478, 21021), (1617, 19214), (1911, 16258), (2002, 15519), (2217, 14014), (3003, 10346), (3234, 9607), (3822, 8129), (4434, 7007), (5173, 6006)]