76428954

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:249

約数の個数: 128

約数和(自身を含む): 207360000

約数和(自身を除く): 130931046

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 59, 63, 69, 118, 126, 138, 149, 161, 177, 189, 207, 298, 322, 354, 378, 413, 414, 447, 483, 531, 621, 826, 894, 966, 1043, 1062, 1239, 1242, 1341, 1357, 1449, 1593, 2086, 2478, 2682, 2714, 2898, 3129, 3186, 3427, 3717, 4023, 4071, 4347, 6258, 6854, 7434, 8046, 8142, 8694, 8791, 9387, 9499, 10281, 11151, 12213, 17582, 18774, 18998, 20562, 22302, 23989, 24426, 26373, 28161, 28497, 30843, 36639, 47978, 52746, 56322, 56994, 61537, 61686, 71967, 73278, 79119, 85491, 92529, 123074, 143934, 158238, 170982, 184611, 185058, 202193, 215901, 237357, 256473, 369222, 404386, 431802, 474714, 512946, 553833, 606579, 647703, 1107666, 1213158, 1295406, 1415351, 1661499, 1819737, 2830702, 3322998, 3639474, 4246053, 5459211, 8492106, 10918422, 12738159, 25476318, 38214477, 76428954]

約数ペア:

[(1, 76428954), (2, 38214477), (3, 25476318), (6, 12738159), (7, 10918422), (9, 8492106), (14, 5459211), (18, 4246053), (21, 3639474), (23, 3322998), (27, 2830702), (42, 1819737), (46, 1661499), (54, 1415351), (59, 1295406), (63, 1213158), (69, 1107666), (118, 647703), (126, 606579), (138, 553833), (149, 512946), (161, 474714), (177, 431802), (189, 404386), (207, 369222), (298, 256473), (322, 237357), (354, 215901), (378, 202193), (413, 185058), (414, 184611), (447, 170982), (483, 158238), (531, 143934), (621, 123074), (826, 92529), (894, 85491), (966, 79119), (1043, 73278), (1062, 71967), (1239, 61686), (1242, 61537), (1341, 56994), (1357, 56322), (1449, 52746), (1593, 47978), (2086, 36639), (2478, 30843), (2682, 28497), (2714, 28161), (2898, 26373), (3129, 24426), (3186, 23989), (3427, 22302), (3717, 20562), (4023, 18998), (4071, 18774), (4347, 17582), (6258, 12213), (6854, 11151), (7434, 10281), (8046, 9499), (8142, 9387), (8694, 8791)]