75981568

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1$

素因数の和:142

約数の個数: 108

約数和(自身を含む): 175702240

約数和(自身を除く): 99720672

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 79, 104, 128, 136, 158, 208, 221, 256, 272, 289, 316, 416, 442, 544, 578, 632, 832, 884, 1027, 1088, 1156, 1264, 1343, 1664, 1768, 2054, 2176, 2312, 2528, 2686, 3328, 3536, 3757, 4108, 4352, 4624, 5056, 5372, 7072, 7514, 8216, 9248, 10112, 10744, 14144, 15028, 16432, 17459, 18496, 20224, 21488, 22831, 28288, 30056, 32864, 34918, 36992, 42976, 45662, 56576, 60112, 65728, 69836, 73984, 85952, 91324, 120224, 131456, 139672, 171904, 182648, 240448, 262912, 279344, 296803, 343808, 365296, 480896, 558688, 593606, 730592, 961792, 1117376, 1187212, 1461184, 2234752, 2374424, 2922368, 4469504, 4748848, 5844736, 9497696, 18995392, 37990784, 75981568]

約数ペア:

[(1, 75981568), (2, 37990784), (4, 18995392), (8, 9497696), (13, 5844736), (16, 4748848), (17, 4469504), (26, 2922368), (32, 2374424), (34, 2234752), (52, 1461184), (64, 1187212), (68, 1117376), (79, 961792), (104, 730592), (128, 593606), (136, 558688), (158, 480896), (208, 365296), (221, 343808), (256, 296803), (272, 279344), (289, 262912), (316, 240448), (416, 182648), (442, 171904), (544, 139672), (578, 131456), (632, 120224), (832, 91324), (884, 85952), (1027, 73984), (1088, 69836), (1156, 65728), (1264, 60112), (1343, 56576), (1664, 45662), (1768, 42976), (2054, 36992), (2176, 34918), (2312, 32864), (2528, 30056), (2686, 28288), (3328, 22831), (3536, 21488), (3757, 20224), (4108, 18496), (4352, 17459), (4624, 16432), (5056, 15028), (5372, 14144), (7072, 10744), (7514, 10112), (8216, 9248)]