71881344

素因数分解:

$2^7\times 3^5\times {\mathrm{2311}}^1$

素因数の和:2340

約数の個数: 96

約数和(自身を含む): 214599840

約数和(自身を除く): 142718496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 288, 324, 384, 432, 486, 576, 648, 864, 972, 1152, 1296, 1728, 1944, 2311, 2592, 3456, 3888, 4622, 5184, 6933, 7776, 9244, 10368, 13866, 15552, 18488, 20799, 27732, 31104, 36976, 41598, 55464, 62397, 73952, 83196, 110928, 124794, 147904, 166392, 187191, 221856, 249588, 295808, 332784, 374382, 443712, 499176, 561573, 665568, 748764, 887424, 998352, 1123146, 1331136, 1497528, 1996704, 2246292, 2662272, 2995056, 3993408, 4492584, 5990112, 7986816, 8985168, 11980224, 17970336, 23960448, 35940672, 71881344]

約数ペア:

[(1, 71881344), (2, 35940672), (3, 23960448), (4, 17970336), (6, 11980224), (8, 8985168), (9, 7986816), (12, 5990112), (16, 4492584), (18, 3993408), (24, 2995056), (27, 2662272), (32, 2246292), (36, 1996704), (48, 1497528), (54, 1331136), (64, 1123146), (72, 998352), (81, 887424), (96, 748764), (108, 665568), (128, 561573), (144, 499176), (162, 443712), (192, 374382), (216, 332784), (243, 295808), (288, 249588), (324, 221856), (384, 187191), (432, 166392), (486, 147904), (576, 124794), (648, 110928), (864, 83196), (972, 73952), (1152, 62397), (1296, 55464), (1728, 41598), (1944, 36976), (2311, 31104), (2592, 27732), (3456, 20799), (3888, 18488), (4622, 15552), (5184, 13866), (6933, 10368), (7776, 9244)]