72477384

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:267

約数の個数: 128

約数和(自身を含む): 216207360

約数和(自身を除く): 143729976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 67, 84, 94, 134, 137, 141, 168, 188, 201, 268, 274, 282, 329, 376, 402, 411, 469, 536, 548, 564, 658, 804, 822, 938, 959, 987, 1096, 1128, 1316, 1407, 1608, 1644, 1876, 1918, 1974, 2632, 2814, 2877, 3149, 3288, 3752, 3836, 3948, 5628, 5754, 6298, 6439, 7672, 7896, 9179, 9447, 11256, 11508, 12596, 12878, 18358, 18894, 19317, 22043, 23016, 25192, 25756, 27537, 36716, 37788, 38634, 44086, 45073, 51512, 55074, 64253, 66129, 73432, 75576, 77268, 88172, 90146, 110148, 128506, 132258, 135219, 154536, 176344, 180292, 192759, 220296, 257012, 264516, 270438, 360584, 385518, 431413, 514024, 529032, 540876, 771036, 862826, 1081752, 1294239, 1542072, 1725652, 2588478, 3019891, 3451304, 5176956, 6039782, 9059673, 10353912, 12079564, 18119346, 24159128, 36238692, 72477384]

約数ペア:

[(1, 72477384), (2, 36238692), (3, 24159128), (4, 18119346), (6, 12079564), (7, 10353912), (8, 9059673), (12, 6039782), (14, 5176956), (21, 3451304), (24, 3019891), (28, 2588478), (42, 1725652), (47, 1542072), (56, 1294239), (67, 1081752), (84, 862826), (94, 771036), (134, 540876), (137, 529032), (141, 514024), (168, 431413), (188, 385518), (201, 360584), (268, 270438), (274, 264516), (282, 257012), (329, 220296), (376, 192759), (402, 180292), (411, 176344), (469, 154536), (536, 135219), (548, 132258), (564, 128506), (658, 110148), (804, 90146), (822, 88172), (938, 77268), (959, 75576), (987, 73432), (1096, 66129), (1128, 64253), (1316, 55074), (1407, 51512), (1608, 45073), (1644, 44086), (1876, 38634), (1918, 37788), (1974, 36716), (2632, 27537), (2814, 25756), (2877, 25192), (3149, 23016), (3288, 22043), (3752, 19317), (3836, 18894), (3948, 18358), (5628, 12878), (5754, 12596), (6298, 11508), (6439, 11256), (7672, 9447), (7896, 9179)]