71638238

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{569}}^1$

素因数の和:641

約数の個数: 48

約数和(自身を含む): 136170720

約数和(自身を除く): 64532482

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 119, 161, 238, 322, 391, 529, 569, 782, 1058, 1138, 2737, 3703, 3983, 5474, 7406, 7966, 8993, 9673, 13087, 17986, 19346, 26174, 62951, 67711, 91609, 125902, 135422, 183218, 222479, 301001, 444958, 602002, 1557353, 2107007, 3114706, 4214014, 5117017, 10234034, 35819119, 71638238]

約数ペア:

[(1, 71638238), (2, 35819119), (7, 10234034), (14, 5117017), (17, 4214014), (23, 3114706), (34, 2107007), (46, 1557353), (119, 602002), (161, 444958), (238, 301001), (322, 222479), (391, 183218), (529, 135422), (569, 125902), (782, 91609), (1058, 67711), (1138, 62951), (2737, 26174), (3703, 19346), (3983, 17986), (5474, 13087), (7406, 9673), (7966, 8993)]