68294884

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{557}}^1$

素因数の和:748

約数の個数: 48

約数和(自身を含む): 142490880

約数和(自身を除く): 74195996

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 151, 203, 302, 406, 557, 604, 812, 1057, 1114, 2114, 2228, 3899, 4228, 4379, 7798, 8758, 15596, 16153, 17516, 30653, 32306, 61306, 64612, 84107, 113071, 122612, 168214, 226142, 336428, 452284, 588749, 1177498, 2354996, 2439103, 4878206, 9756412, 17073721, 34147442, 68294884]

約数ペア:

[(1, 68294884), (2, 34147442), (4, 17073721), (7, 9756412), (14, 4878206), (28, 2439103), (29, 2354996), (58, 1177498), (116, 588749), (151, 452284), (203, 336428), (302, 226142), (406, 168214), (557, 122612), (604, 113071), (812, 84107), (1057, 64612), (1114, 61306), (2114, 32306), (2228, 30653), (3899, 17516), (4228, 16153), (4379, 15596), (7798, 8758)]