82499928

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{31}}^2\times {\mathrm{73}}^1$

素因数の和:158

約数の個数: 144

約数和(自身を含む): 251308440

約数和(自身を除く): 168808512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 49, 56, 62, 73, 84, 93, 98, 124, 146, 147, 168, 186, 196, 217, 219, 248, 292, 294, 372, 392, 434, 438, 511, 584, 588, 651, 744, 868, 876, 961, 1022, 1176, 1302, 1519, 1533, 1736, 1752, 1922, 2044, 2263, 2604, 2883, 3038, 3066, 3577, 3844, 4088, 4526, 4557, 5208, 5766, 6076, 6132, 6727, 6789, 7154, 7688, 9052, 9114, 10731, 11532, 12152, 12264, 13454, 13578, 14308, 15841, 18104, 18228, 20181, 21462, 23064, 26908, 27156, 28616, 31682, 36456, 40362, 42924, 47089, 47523, 53816, 54312, 63364, 70153, 80724, 85848, 94178, 95046, 110887, 126728, 140306, 141267, 161448, 188356, 190092, 210459, 221774, 280612, 282534, 332661, 376712, 380184, 420918, 443548, 491071, 561224, 565068, 665322, 841836, 887096, 982142, 1130136, 1330644, 1473213, 1683672, 1964284, 2661288, 2946426, 3437497, 3928568, 5892852, 6874994, 10312491, 11785704, 13749988, 20624982, 27499976, 41249964, 82499928]

約数ペア:

[(1, 82499928), (2, 41249964), (3, 27499976), (4, 20624982), (6, 13749988), (7, 11785704), (8, 10312491), (12, 6874994), (14, 5892852), (21, 3928568), (24, 3437497), (28, 2946426), (31, 2661288), (42, 1964284), (49, 1683672), (56, 1473213), (62, 1330644), (73, 1130136), (84, 982142), (93, 887096), (98, 841836), (124, 665322), (146, 565068), (147, 561224), (168, 491071), (186, 443548), (196, 420918), (217, 380184), (219, 376712), (248, 332661), (292, 282534), (294, 280612), (372, 221774), (392, 210459), (434, 190092), (438, 188356), (511, 161448), (584, 141267), (588, 140306), (651, 126728), (744, 110887), (868, 95046), (876, 94178), (961, 85848), (1022, 80724), (1176, 70153), (1302, 63364), (1519, 54312), (1533, 53816), (1736, 47523), (1752, 47089), (1922, 42924), (2044, 40362), (2263, 36456), (2604, 31682), (2883, 28616), (3038, 27156), (3066, 26908), (3577, 23064), (3844, 21462), (4088, 20181), (4526, 18228), (4557, 18104), (5208, 15841), (5766, 14308), (6076, 13578), (6132, 13454), (6727, 12264), (6789, 12152), (7154, 11532), (7688, 10731), (9052, 9114)]