79220556

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{397}}^1$

素因数の和:671

約数の個数: 72

約数和(自身を含む): 210354144

約数和(自身を除く): 131133588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 241, 276, 397, 414, 482, 723, 794, 828, 964, 1191, 1446, 1588, 2169, 2382, 2892, 3573, 4338, 4764, 5543, 7146, 8676, 9131, 11086, 14292, 16629, 18262, 22172, 27393, 33258, 36524, 49887, 54786, 66516, 82179, 95677, 99774, 109572, 164358, 191354, 199548, 287031, 328716, 382708, 574062, 861093, 1148124, 1722186, 2200571, 3444372, 4401142, 6601713, 8802284, 13203426, 19805139, 26406852, 39610278, 79220556]

約数ペア:

[(1, 79220556), (2, 39610278), (3, 26406852), (4, 19805139), (6, 13203426), (9, 8802284), (12, 6601713), (18, 4401142), (23, 3444372), (36, 2200571), (46, 1722186), (69, 1148124), (92, 861093), (138, 574062), (207, 382708), (241, 328716), (276, 287031), (397, 199548), (414, 191354), (482, 164358), (723, 109572), (794, 99774), (828, 95677), (964, 82179), (1191, 66516), (1446, 54786), (1588, 49887), (2169, 36524), (2382, 33258), (2892, 27393), (3573, 22172), (4338, 18262), (4764, 16629), (5543, 14292), (7146, 11086), (8676, 9131)]