68515848

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:476

約数の個数: 128

約数和(自身を含む): 206323200

約数和(自身を除く): 137807352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 47, 51, 54, 68, 72, 94, 102, 108, 136, 141, 153, 188, 204, 216, 282, 306, 376, 397, 408, 423, 459, 564, 612, 794, 799, 846, 918, 1128, 1191, 1224, 1269, 1588, 1598, 1692, 1836, 2382, 2397, 2538, 3176, 3196, 3384, 3573, 3672, 4764, 4794, 5076, 6392, 6749, 7146, 7191, 9528, 9588, 10152, 10719, 13498, 14292, 14382, 18659, 19176, 20247, 21438, 21573, 26996, 28584, 28764, 37318, 40494, 42876, 43146, 53992, 55977, 57528, 60741, 74636, 80988, 85752, 86292, 111954, 121482, 149272, 161976, 167931, 172584, 182223, 223908, 242964, 317203, 335862, 364446, 447816, 485928, 503793, 634406, 671724, 728892, 951609, 1007586, 1268812, 1343448, 1457784, 1903218, 2015172, 2537624, 2854827, 3806436, 4030344, 5709654, 7612872, 8564481, 11419308, 17128962, 22838616, 34257924, 68515848]

約数ペア:

[(1, 68515848), (2, 34257924), (3, 22838616), (4, 17128962), (6, 11419308), (8, 8564481), (9, 7612872), (12, 5709654), (17, 4030344), (18, 3806436), (24, 2854827), (27, 2537624), (34, 2015172), (36, 1903218), (47, 1457784), (51, 1343448), (54, 1268812), (68, 1007586), (72, 951609), (94, 728892), (102, 671724), (108, 634406), (136, 503793), (141, 485928), (153, 447816), (188, 364446), (204, 335862), (216, 317203), (282, 242964), (306, 223908), (376, 182223), (397, 172584), (408, 167931), (423, 161976), (459, 149272), (564, 121482), (612, 111954), (794, 86292), (799, 85752), (846, 80988), (918, 74636), (1128, 60741), (1191, 57528), (1224, 55977), (1269, 53992), (1588, 43146), (1598, 42876), (1692, 40494), (1836, 37318), (2382, 28764), (2397, 28584), (2538, 26996), (3176, 21573), (3196, 21438), (3384, 20247), (3573, 19176), (3672, 18659), (4764, 14382), (4794, 14292), (5076, 13498), (6392, 10719), (6749, 10152), (7146, 9588), (7191, 9528)]