78324372

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:470

約数の個数: 144

約数和(自身を含む): 245306880

約数和(自身を除く): 166982508

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 47, 51, 63, 68, 84, 94, 102, 119, 126, 141, 153, 188, 204, 238, 252, 282, 306, 329, 357, 389, 423, 476, 564, 612, 658, 714, 778, 799, 846, 987, 1071, 1167, 1316, 1428, 1556, 1598, 1692, 1974, 2142, 2334, 2397, 2723, 2961, 3196, 3501, 3948, 4284, 4668, 4794, 5446, 5593, 5922, 6613, 7002, 7191, 8169, 9588, 10892, 11186, 11844, 13226, 14004, 14382, 16338, 16779, 18283, 19839, 22372, 24507, 26452, 28764, 32676, 33558, 36566, 39678, 46291, 49014, 50337, 54849, 59517, 67116, 73132, 79356, 92582, 98028, 100674, 109698, 119034, 127981, 138873, 164547, 185164, 201348, 219396, 238068, 255962, 277746, 310811, 329094, 383943, 416619, 511924, 555492, 621622, 658188, 767886, 833238, 932433, 1151829, 1243244, 1535772, 1666476, 1864866, 2175677, 2303658, 2797299, 3729732, 4351354, 4607316, 5594598, 6527031, 8702708, 11189196, 13054062, 19581093, 26108124, 39162186, 78324372]

約数ペア:

[(1, 78324372), (2, 39162186), (3, 26108124), (4, 19581093), (6, 13054062), (7, 11189196), (9, 8702708), (12, 6527031), (14, 5594598), (17, 4607316), (18, 4351354), (21, 3729732), (28, 2797299), (34, 2303658), (36, 2175677), (42, 1864866), (47, 1666476), (51, 1535772), (63, 1243244), (68, 1151829), (84, 932433), (94, 833238), (102, 767886), (119, 658188), (126, 621622), (141, 555492), (153, 511924), (188, 416619), (204, 383943), (238, 329094), (252, 310811), (282, 277746), (306, 255962), (329, 238068), (357, 219396), (389, 201348), (423, 185164), (476, 164547), (564, 138873), (612, 127981), (658, 119034), (714, 109698), (778, 100674), (799, 98028), (846, 92582), (987, 79356), (1071, 73132), (1167, 67116), (1316, 59517), (1428, 54849), (1556, 50337), (1598, 49014), (1692, 46291), (1974, 39678), (2142, 36566), (2334, 33558), (2397, 32676), (2723, 28764), (2961, 26452), (3196, 24507), (3501, 22372), (3948, 19839), (4284, 18283), (4668, 16779), (4794, 16338), (5446, 14382), (5593, 14004), (5922, 13226), (6613, 11844), (7002, 11186), (7191, 10892), (8169, 9588)]