79141504

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1$

素因数の和:465

約数の個数: 64

約数和(自身を含む): 171360000

約数和(自身を除く): 92218496

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 199, 208, 239, 398, 416, 478, 796, 832, 956, 1592, 1664, 1912, 2587, 3107, 3184, 3824, 5174, 6214, 6368, 7648, 10348, 12428, 12736, 15296, 20696, 24856, 25472, 30592, 41392, 47561, 49712, 82784, 95122, 99424, 165568, 190244, 198848, 331136, 380488, 397696, 618293, 760976, 1236586, 1521952, 2473172, 3043904, 4946344, 6087808, 9892688, 19785376, 39570752, 79141504]

約数ペア:

[(1, 79141504), (2, 39570752), (4, 19785376), (8, 9892688), (13, 6087808), (16, 4946344), (26, 3043904), (32, 2473172), (52, 1521952), (64, 1236586), (104, 760976), (128, 618293), (199, 397696), (208, 380488), (239, 331136), (398, 198848), (416, 190244), (478, 165568), (796, 99424), (832, 95122), (956, 82784), (1592, 49712), (1664, 47561), (1912, 41392), (2587, 30592), (3107, 25472), (3184, 24856), (3824, 20696), (5174, 15296), (6214, 12736), (6368, 12428), (7648, 10348)]