68061574

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:253

約数の個数: 64

約数和(自身を含む): 130014720

約数和(自身を除く): 61953146

約数列:

[1, 2, 7, 14, 17, 34, 37, 59, 74, 118, 119, 131, 238, 259, 262, 413, 518, 629, 826, 917, 1003, 1258, 1834, 2006, 2183, 2227, 4366, 4403, 4454, 4847, 7021, 7729, 8806, 9694, 14042, 15281, 15458, 15589, 30562, 31178, 33929, 37111, 54103, 67858, 74222, 82399, 108206, 131393, 164798, 259777, 262786, 285973, 519554, 571946, 576793, 919751, 1153586, 1839502, 2001811, 4003622, 4861541, 9723082, 34030787, 68061574]

約数ペア:

[(1, 68061574), (2, 34030787), (7, 9723082), (14, 4861541), (17, 4003622), (34, 2001811), (37, 1839502), (59, 1153586), (74, 919751), (118, 576793), (119, 571946), (131, 519554), (238, 285973), (259, 262786), (262, 259777), (413, 164798), (518, 131393), (629, 108206), (826, 82399), (917, 74222), (1003, 67858), (1258, 54103), (1834, 37111), (2006, 33929), (2183, 31178), (2227, 30562), (4366, 15589), (4403, 15458), (4454, 15281), (4847, 14042), (7021, 9694), (7729, 8806)]