70840952

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:173

約数の個数: 128

約数和(自身を含む): 175042560

約数和(自身を除く): 104201608

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 43, 52, 56, 62, 73, 86, 91, 104, 124, 146, 172, 182, 217, 248, 292, 301, 344, 364, 403, 434, 511, 559, 584, 602, 728, 806, 868, 949, 1022, 1118, 1204, 1333, 1612, 1736, 1898, 2044, 2236, 2263, 2408, 2666, 2821, 3139, 3224, 3796, 3913, 4088, 4472, 4526, 5332, 5642, 6278, 6643, 7592, 7826, 9052, 9331, 10664, 11284, 12556, 13286, 15652, 15841, 17329, 18104, 18662, 21973, 22568, 25112, 26572, 29419, 31304, 31682, 34658, 37324, 40807, 43946, 53144, 58838, 63364, 69316, 74648, 81614, 87892, 97309, 117676, 121303, 126728, 138632, 163228, 175784, 194618, 205933, 235352, 242606, 285649, 326456, 389236, 411866, 485212, 571298, 681163, 778472, 823732, 970424, 1142596, 1265017, 1362326, 1647464, 2285192, 2530034, 2724652, 5060068, 5449304, 8855119, 10120136, 17710238, 35420476, 70840952]

約数ペア:

[(1, 70840952), (2, 35420476), (4, 17710238), (7, 10120136), (8, 8855119), (13, 5449304), (14, 5060068), (26, 2724652), (28, 2530034), (31, 2285192), (43, 1647464), (52, 1362326), (56, 1265017), (62, 1142596), (73, 970424), (86, 823732), (91, 778472), (104, 681163), (124, 571298), (146, 485212), (172, 411866), (182, 389236), (217, 326456), (248, 285649), (292, 242606), (301, 235352), (344, 205933), (364, 194618), (403, 175784), (434, 163228), (511, 138632), (559, 126728), (584, 121303), (602, 117676), (728, 97309), (806, 87892), (868, 81614), (949, 74648), (1022, 69316), (1118, 63364), (1204, 58838), (1333, 53144), (1612, 43946), (1736, 40807), (1898, 37324), (2044, 34658), (2236, 31682), (2263, 31304), (2408, 29419), (2666, 26572), (2821, 25112), (3139, 22568), (3224, 21973), (3796, 18662), (3913, 18104), (4088, 17329), (4472, 15841), (4526, 15652), (5332, 13286), (5642, 12556), (6278, 11284), (6643, 10664), (7592, 9331), (7826, 9052)]