71622348

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:387

約数の個数: 96

約数和(自身を含む): 198696960

約数和(自身を除く): 127074612

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 79, 84, 86, 129, 158, 172, 237, 251, 258, 301, 316, 474, 502, 516, 553, 602, 753, 903, 948, 1004, 1106, 1204, 1506, 1659, 1757, 1806, 2212, 3012, 3318, 3397, 3514, 3612, 5271, 6636, 6794, 7028, 10191, 10542, 10793, 13588, 19829, 20382, 21084, 21586, 23779, 32379, 39658, 40764, 43172, 47558, 59487, 64758, 71337, 75551, 79316, 95116, 118974, 129516, 138803, 142674, 151102, 226653, 237948, 277606, 285348, 302204, 416409, 453306, 555212, 832818, 852647, 906612, 1665636, 1705294, 2557941, 3410588, 5115882, 5968529, 10231764, 11937058, 17905587, 23874116, 35811174, 71622348]

約数ペア:

[(1, 71622348), (2, 35811174), (3, 23874116), (4, 17905587), (6, 11937058), (7, 10231764), (12, 5968529), (14, 5115882), (21, 3410588), (28, 2557941), (42, 1705294), (43, 1665636), (79, 906612), (84, 852647), (86, 832818), (129, 555212), (158, 453306), (172, 416409), (237, 302204), (251, 285348), (258, 277606), (301, 237948), (316, 226653), (474, 151102), (502, 142674), (516, 138803), (553, 129516), (602, 118974), (753, 95116), (903, 79316), (948, 75551), (1004, 71337), (1106, 64758), (1204, 59487), (1506, 47558), (1659, 43172), (1757, 40764), (1806, 39658), (2212, 32379), (3012, 23779), (3318, 21586), (3397, 21084), (3514, 20382), (3612, 19829), (5271, 13588), (6636, 10793), (6794, 10542), (7028, 10191)]