64175904

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:371

約数の個数: 144

約数和(自身を含む): 200471544

約数和(自身を除く): 136295640

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 61, 72, 78, 96, 104, 117, 122, 144, 156, 183, 208, 234, 244, 281, 288, 312, 366, 416, 468, 488, 549, 562, 624, 732, 793, 843, 936, 976, 1098, 1124, 1248, 1464, 1586, 1686, 1872, 1952, 2196, 2248, 2379, 2529, 2928, 3172, 3372, 3653, 3744, 4392, 4496, 4758, 5058, 5856, 6344, 6744, 7137, 7306, 8784, 8992, 9516, 10116, 10959, 12688, 13488, 14274, 14612, 17141, 17568, 19032, 20232, 21918, 25376, 26976, 28548, 29224, 32877, 34282, 38064, 40464, 43836, 51423, 57096, 58448, 65754, 68564, 76128, 80928, 87672, 102846, 114192, 116896, 131508, 137128, 154269, 175344, 205692, 222833, 228384, 263016, 274256, 308538, 350688, 411384, 445666, 526032, 548512, 617076, 668499, 822768, 891332, 1052064, 1234152, 1336998, 1645536, 1782664, 2005497, 2468304, 2673996, 3565328, 4010994, 4936608, 5347992, 7130656, 8021988, 10695984, 16043976, 21391968, 32087952, 64175904]

約数ペア:

[(1, 64175904), (2, 32087952), (3, 21391968), (4, 16043976), (6, 10695984), (8, 8021988), (9, 7130656), (12, 5347992), (13, 4936608), (16, 4010994), (18, 3565328), (24, 2673996), (26, 2468304), (32, 2005497), (36, 1782664), (39, 1645536), (48, 1336998), (52, 1234152), (61, 1052064), (72, 891332), (78, 822768), (96, 668499), (104, 617076), (117, 548512), (122, 526032), (144, 445666), (156, 411384), (183, 350688), (208, 308538), (234, 274256), (244, 263016), (281, 228384), (288, 222833), (312, 205692), (366, 175344), (416, 154269), (468, 137128), (488, 131508), (549, 116896), (562, 114192), (624, 102846), (732, 87672), (793, 80928), (843, 76128), (936, 68564), (976, 65754), (1098, 58448), (1124, 57096), (1248, 51423), (1464, 43836), (1586, 40464), (1686, 38064), (1872, 34282), (1952, 32877), (2196, 29224), (2248, 28548), (2379, 26976), (2529, 25376), (2928, 21918), (3172, 20232), (3372, 19032), (3653, 17568), (3744, 17141), (4392, 14612), (4496, 14274), (4758, 13488), (5058, 12688), (5856, 10959), (6344, 10116), (6744, 9516), (7137, 8992), (7306, 8784)]