83429556

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:274

約数の個数: 144

約数和(自身を含む): 245145600

約数和(自身を除く): 161716044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 31, 42, 46, 49, 62, 69, 84, 92, 93, 98, 124, 138, 147, 161, 186, 196, 199, 217, 276, 294, 322, 372, 398, 434, 483, 588, 597, 644, 651, 713, 796, 868, 966, 1127, 1194, 1302, 1393, 1426, 1519, 1932, 2139, 2254, 2388, 2604, 2786, 2852, 3038, 3381, 4179, 4278, 4508, 4557, 4577, 4991, 5572, 6076, 6169, 6762, 8358, 8556, 9114, 9154, 9751, 9982, 12338, 13524, 13731, 14973, 16716, 18228, 18308, 18507, 19502, 19964, 24676, 27462, 29253, 29946, 32039, 34937, 37014, 39004, 43183, 54924, 58506, 59892, 64078, 69874, 74028, 86366, 96117, 104811, 117012, 128156, 129549, 139748, 141887, 172732, 192234, 209622, 224273, 259098, 283774, 302281, 384468, 419244, 425661, 448546, 518196, 567548, 604562, 672819, 851322, 897092, 906843, 993209, 1209124, 1345638, 1702644, 1813686, 1986418, 2691276, 2979627, 3627372, 3972836, 5959254, 6952463, 11918508, 13904926, 20857389, 27809852, 41714778, 83429556]

約数ペア:

[(1, 83429556), (2, 41714778), (3, 27809852), (4, 20857389), (6, 13904926), (7, 11918508), (12, 6952463), (14, 5959254), (21, 3972836), (23, 3627372), (28, 2979627), (31, 2691276), (42, 1986418), (46, 1813686), (49, 1702644), (62, 1345638), (69, 1209124), (84, 993209), (92, 906843), (93, 897092), (98, 851322), (124, 672819), (138, 604562), (147, 567548), (161, 518196), (186, 448546), (196, 425661), (199, 419244), (217, 384468), (276, 302281), (294, 283774), (322, 259098), (372, 224273), (398, 209622), (434, 192234), (483, 172732), (588, 141887), (597, 139748), (644, 129549), (651, 128156), (713, 117012), (796, 104811), (868, 96117), (966, 86366), (1127, 74028), (1194, 69874), (1302, 64078), (1393, 59892), (1426, 58506), (1519, 54924), (1932, 43183), (2139, 39004), (2254, 37014), (2388, 34937), (2604, 32039), (2786, 29946), (2852, 29253), (3038, 27462), (3381, 24676), (4179, 19964), (4278, 19502), (4508, 18507), (4557, 18308), (4577, 18228), (4991, 16716), (5572, 14973), (6076, 13731), (6169, 13524), (6762, 12338), (8358, 9982), (8556, 9751), (9114, 9154)]