66832668

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:273

約数の個数: 144

約数和(自身を含む): 205500960

約数和(自身を除く): 138668292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 73, 84, 98, 108, 126, 146, 147, 173, 189, 196, 219, 252, 292, 294, 346, 378, 438, 441, 511, 519, 588, 657, 692, 756, 876, 882, 1022, 1038, 1211, 1314, 1323, 1533, 1557, 1764, 1971, 2044, 2076, 2422, 2628, 2646, 3066, 3114, 3577, 3633, 3942, 4599, 4671, 4844, 5292, 6132, 6228, 7154, 7266, 7884, 8477, 9198, 9342, 10731, 10899, 12629, 13797, 14308, 14532, 16954, 18396, 18684, 21462, 21798, 25258, 25431, 27594, 32193, 32697, 33908, 37887, 42924, 43596, 50516, 50862, 55188, 64386, 65394, 75774, 76293, 88403, 96579, 101724, 113661, 128772, 130788, 151548, 152586, 176806, 193158, 227322, 228879, 265209, 305172, 340983, 353612, 386316, 454644, 457758, 530418, 618821, 681966, 795627, 915516, 1060836, 1237642, 1363932, 1591254, 1856463, 2386881, 2475284, 3182508, 3712926, 4773762, 5569389, 7425852, 9547524, 11138778, 16708167, 22277556, 33416334, 66832668]

約数ペア:

[(1, 66832668), (2, 33416334), (3, 22277556), (4, 16708167), (6, 11138778), (7, 9547524), (9, 7425852), (12, 5569389), (14, 4773762), (18, 3712926), (21, 3182508), (27, 2475284), (28, 2386881), (36, 1856463), (42, 1591254), (49, 1363932), (54, 1237642), (63, 1060836), (73, 915516), (84, 795627), (98, 681966), (108, 618821), (126, 530418), (146, 457758), (147, 454644), (173, 386316), (189, 353612), (196, 340983), (219, 305172), (252, 265209), (292, 228879), (294, 227322), (346, 193158), (378, 176806), (438, 152586), (441, 151548), (511, 130788), (519, 128772), (588, 113661), (657, 101724), (692, 96579), (756, 88403), (876, 76293), (882, 75774), (1022, 65394), (1038, 64386), (1211, 55188), (1314, 50862), (1323, 50516), (1533, 43596), (1557, 42924), (1764, 37887), (1971, 33908), (2044, 32697), (2076, 32193), (2422, 27594), (2628, 25431), (2646, 25258), (3066, 21798), (3114, 21462), (3577, 18684), (3633, 18396), (3942, 16954), (4599, 14532), (4671, 14308), (4844, 13797), (5292, 12629), (6132, 10899), (6228, 10731), (7154, 9342), (7266, 9198), (7884, 8477)]