70720468

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:209

約数の個数: 96

約数和(自身を含む): 160876800

約数和(自身を除く): 90156332

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 52, 59, 74, 89, 91, 118, 148, 178, 182, 236, 259, 356, 364, 413, 481, 518, 623, 767, 826, 962, 1036, 1157, 1246, 1534, 1652, 1924, 2183, 2314, 2492, 3068, 3293, 3367, 4366, 4628, 5251, 5369, 6586, 6734, 8099, 8732, 10502, 10738, 13172, 13468, 15281, 16198, 21004, 21476, 23051, 28379, 30562, 32396, 36757, 42809, 46102, 56758, 61124, 68263, 73514, 85618, 92204, 113516, 136526, 147028, 171236, 194287, 198653, 273052, 299663, 388574, 397306, 477841, 599326, 777148, 794612, 955682, 1198652, 1360009, 1911364, 2525731, 2720018, 5051462, 5440036, 10102924, 17680117, 35360234, 70720468]

約数ペア:

[(1, 70720468), (2, 35360234), (4, 17680117), (7, 10102924), (13, 5440036), (14, 5051462), (26, 2720018), (28, 2525731), (37, 1911364), (52, 1360009), (59, 1198652), (74, 955682), (89, 794612), (91, 777148), (118, 599326), (148, 477841), (178, 397306), (182, 388574), (236, 299663), (259, 273052), (356, 198653), (364, 194287), (413, 171236), (481, 147028), (518, 136526), (623, 113516), (767, 92204), (826, 85618), (962, 73514), (1036, 68263), (1157, 61124), (1246, 56758), (1534, 46102), (1652, 42809), (1924, 36757), (2183, 32396), (2314, 30562), (2492, 28379), (3068, 23051), (3293, 21476), (3367, 21004), (4366, 16198), (4628, 15281), (5251, 13468), (5369, 13172), (6586, 10738), (6734, 10502), (8099, 8732)]