78528066988

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{719}}^1\times {\mathrm{12959}}^1$

素因数の和:13739

約数の個数: 72

約数和(自身を含む): 163818547200

約数和(自身を除く): 85290480212

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 602, 719, 1204, 1438, 2107, 2876, 4214, 5033, 8428, 10066, 12959, 20132, 25918, 30917, 35231, 51836, 61834, 70462, 90713, 123668, 140924, 181426, 216419, 362852, 432838, 557237, 634991, 865676, 1114474, 1269982, 1514933, 2228948, 2539964, 3029866, 3900659, 6059732, 7801318, 9317521, 15602636, 18635042, 27304613, 37270084, 54609226, 65222647, 109218452, 130445294, 260890588, 400653403, 456558529, 801306806, 913117058, 1602613612, 1826234116, 2804573821, 5609147642, 11218295284, 19632016747, 39264033494, 78528066988]

約数ペア:

[(1, 78528066988), (2, 39264033494), (4, 19632016747), (7, 11218295284), (14, 5609147642), (28, 2804573821), (43, 1826234116), (49, 1602613612), (86, 913117058), (98, 801306806), (172, 456558529), (196, 400653403), (301, 260890588), (602, 130445294), (719, 109218452), (1204, 65222647), (1438, 54609226), (2107, 37270084), (2876, 27304613), (4214, 18635042), (5033, 15602636), (8428, 9317521), (10066, 7801318), (12959, 6059732), (20132, 3900659), (25918, 3029866), (30917, 2539964), (35231, 2228948), (51836, 1514933), (61834, 1269982), (70462, 1114474), (90713, 865676), (123668, 634991), (140924, 557237), (181426, 432838), (216419, 362852)]