70814996

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:489

約数の個数: 72

約数和(自身を含む): 155906856

約数和(自身を除く): 85091860

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 53, 68, 98, 106, 119, 196, 212, 238, 371, 401, 476, 742, 802, 833, 901, 1484, 1604, 1666, 1802, 2597, 2807, 3332, 3604, 5194, 5614, 6307, 6817, 10388, 11228, 12614, 13634, 19649, 21253, 25228, 27268, 39298, 42506, 44149, 47719, 78596, 85012, 88298, 95438, 148771, 176596, 190876, 297542, 334033, 361301, 595084, 668066, 722602, 1041397, 1336132, 1445204, 2082794, 2529107, 4165588, 5058214, 10116428, 17703749, 35407498, 70814996]

約数ペア:

[(1, 70814996), (2, 35407498), (4, 17703749), (7, 10116428), (14, 5058214), (17, 4165588), (28, 2529107), (34, 2082794), (49, 1445204), (53, 1336132), (68, 1041397), (98, 722602), (106, 668066), (119, 595084), (196, 361301), (212, 334033), (238, 297542), (371, 190876), (401, 176596), (476, 148771), (742, 95438), (802, 88298), (833, 85012), (901, 78596), (1484, 47719), (1604, 44149), (1666, 42506), (1802, 39298), (2597, 27268), (2807, 25228), (3332, 21253), (3604, 19649), (5194, 13634), (5614, 12614), (6307, 11228), (6817, 10388)]