72861432

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:250

約数の個数: 128

約数和(自身を含む): 217728000

約数和(自身を除く): 144866568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 53, 56, 84, 98, 106, 147, 159, 167, 168, 196, 212, 294, 318, 334, 343, 371, 392, 424, 501, 588, 636, 668, 686, 742, 1002, 1029, 1113, 1169, 1176, 1272, 1336, 1372, 1484, 2004, 2058, 2226, 2338, 2597, 2744, 2968, 3507, 4008, 4116, 4452, 4676, 5194, 7014, 7791, 8183, 8232, 8851, 8904, 9352, 10388, 14028, 15582, 16366, 17702, 18179, 20776, 24549, 26553, 28056, 31164, 32732, 35404, 36358, 49098, 53106, 54537, 57281, 61957, 62328, 65464, 70808, 72716, 98196, 106212, 109074, 114562, 123914, 145432, 171843, 185871, 196392, 212424, 218148, 229124, 247828, 343686, 371742, 433699, 436296, 458248, 495656, 687372, 743484, 867398, 1301097, 1374744, 1486968, 1734796, 2602194, 3035893, 3469592, 5204388, 6071786, 9107679, 10408776, 12143572, 18215358, 24287144, 36430716, 72861432]

約数ペア:

[(1, 72861432), (2, 36430716), (3, 24287144), (4, 18215358), (6, 12143572), (7, 10408776), (8, 9107679), (12, 6071786), (14, 5204388), (21, 3469592), (24, 3035893), (28, 2602194), (42, 1734796), (49, 1486968), (53, 1374744), (56, 1301097), (84, 867398), (98, 743484), (106, 687372), (147, 495656), (159, 458248), (167, 436296), (168, 433699), (196, 371742), (212, 343686), (294, 247828), (318, 229124), (334, 218148), (343, 212424), (371, 196392), (392, 185871), (424, 171843), (501, 145432), (588, 123914), (636, 114562), (668, 109074), (686, 106212), (742, 98196), (1002, 72716), (1029, 70808), (1113, 65464), (1169, 62328), (1176, 61957), (1272, 57281), (1336, 54537), (1372, 53106), (1484, 49098), (2004, 36358), (2058, 35404), (2226, 32732), (2338, 31164), (2597, 28056), (2744, 26553), (2968, 24549), (3507, 20776), (4008, 18179), (4116, 17702), (4452, 16366), (4676, 15582), (5194, 14028), (7014, 10388), (7791, 9352), (8183, 8904), (8232, 8851)]