7131991708

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{857}}^1$

素因数の和:1231

約数の個数: 72

約数和(自身を含む): 13895193312

約数和(自身を除く): 6763201604

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 289, 313, 391, 578, 626, 782, 857, 1156, 1252, 1564, 1714, 3428, 5321, 6647, 7199, 10642, 13294, 14398, 14569, 19711, 21284, 26588, 28796, 29138, 39422, 58276, 78844, 90457, 122383, 180914, 244766, 247673, 268241, 335087, 361828, 489532, 495346, 536482, 670174, 990692, 1072964, 1340348, 2080511, 4161022, 4560097, 5696479, 6169543, 8322044, 9120194, 11392958, 12339086, 18240388, 22785916, 24678172, 77521649, 104882231, 155043298, 209764462, 310086596, 419528924, 1782997927, 3565995854, 7131991708]

約数ペア:

[(1, 7131991708), (2, 3565995854), (4, 1782997927), (17, 419528924), (23, 310086596), (34, 209764462), (46, 155043298), (68, 104882231), (92, 77521649), (289, 24678172), (313, 22785916), (391, 18240388), (578, 12339086), (626, 11392958), (782, 9120194), (857, 8322044), (1156, 6169543), (1252, 5696479), (1564, 4560097), (1714, 4161022), (3428, 2080511), (5321, 1340348), (6647, 1072964), (7199, 990692), (10642, 670174), (13294, 536482), (14398, 495346), (14569, 489532), (19711, 361828), (21284, 335087), (26588, 268241), (28796, 247673), (29138, 244766), (39422, 180914), (58276, 122383), (78844, 90457)]