2017809612

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{87991}}^1$

素因数の和:88028

約数の個数: 108

約数和(自身を含む): 6389803056

約数和(自身を除く): 4371993444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 147, 156, 182, 196, 234, 252, 273, 294, 364, 441, 468, 546, 588, 637, 819, 882, 1092, 1274, 1638, 1764, 1911, 2548, 3276, 3822, 5733, 7644, 11466, 22932, 87991, 175982, 263973, 351964, 527946, 615937, 791919, 1055892, 1143883, 1231874, 1583838, 1847811, 2287766, 2463748, 3167676, 3431649, 3695622, 4311559, 4575532, 5543433, 6863298, 7391244, 8007181, 8623118, 10294947, 11086866, 12934677, 13726596, 16014362, 17246236, 20589894, 22173732, 24021543, 25869354, 32028724, 38804031, 41179788, 48043086, 51738708, 56050267, 72064629, 77608062, 96086172, 112100534, 144129258, 155216124, 168150801, 224201068, 288258516, 336301602, 504452403, 672603204, 1008904806, 2017809612]

約数ペア:

[(1, 2017809612), (2, 1008904806), (3, 672603204), (4, 504452403), (6, 336301602), (7, 288258516), (9, 224201068), (12, 168150801), (13, 155216124), (14, 144129258), (18, 112100534), (21, 96086172), (26, 77608062), (28, 72064629), (36, 56050267), (39, 51738708), (42, 48043086), (49, 41179788), (52, 38804031), (63, 32028724), (78, 25869354), (84, 24021543), (91, 22173732), (98, 20589894), (117, 17246236), (126, 16014362), (147, 13726596), (156, 12934677), (182, 11086866), (196, 10294947), (234, 8623118), (252, 8007181), (273, 7391244), (294, 6863298), (364, 5543433), (441, 4575532), (468, 4311559), (546, 3695622), (588, 3431649), (637, 3167676), (819, 2463748), (882, 2287766), (1092, 1847811), (1274, 1583838), (1638, 1231874), (1764, 1143883), (1911, 1055892), (2548, 791919), (3276, 615937), (3822, 527946), (5733, 351964), (7644, 263973), (11466, 175982), (22932, 87991)]