64207136

素因数分解:

$2^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:242

約数の個数: 96

約数和(自身を含む): 151990272

約数和(自身を除く): 87783136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 61, 74, 112, 122, 127, 148, 224, 244, 254, 259, 296, 427, 488, 508, 518, 592, 854, 889, 976, 1016, 1036, 1184, 1708, 1778, 1952, 2032, 2072, 2257, 3416, 3556, 4064, 4144, 4514, 4699, 6832, 7112, 7747, 8288, 9028, 9398, 13664, 14224, 15494, 15799, 18056, 18796, 28448, 30988, 31598, 32893, 36112, 37592, 54229, 61976, 63196, 65786, 72224, 75184, 108458, 123952, 126392, 131572, 150368, 216916, 247904, 252784, 263144, 286639, 433832, 505568, 526288, 573278, 867664, 1052576, 1146556, 1735328, 2006473, 2293112, 4012946, 4586224, 8025892, 9172448, 16051784, 32103568, 64207136]

約数ペア:

[(1, 64207136), (2, 32103568), (4, 16051784), (7, 9172448), (8, 8025892), (14, 4586224), (16, 4012946), (28, 2293112), (32, 2006473), (37, 1735328), (56, 1146556), (61, 1052576), (74, 867664), (112, 573278), (122, 526288), (127, 505568), (148, 433832), (224, 286639), (244, 263144), (254, 252784), (259, 247904), (296, 216916), (427, 150368), (488, 131572), (508, 126392), (518, 123952), (592, 108458), (854, 75184), (889, 72224), (976, 65786), (1016, 63196), (1036, 61976), (1184, 54229), (1708, 37592), (1778, 36112), (1952, 32893), (2032, 31598), (2072, 30988), (2257, 28448), (3416, 18796), (3556, 18056), (4064, 15799), (4144, 15494), (4514, 14224), (4699, 13664), (6832, 9398), (7112, 9028), (7747, 8288)]