75968648

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{401}}^1$

素因数の和:630

約数の個数: 64

約数和(自身を含む): 173664000

約数和(自身を除く): 97695352

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 199, 238, 398, 401, 476, 796, 802, 952, 1393, 1592, 1604, 2786, 2807, 3208, 3383, 5572, 5614, 6766, 6817, 11144, 11228, 13532, 13634, 22456, 23681, 27064, 27268, 47362, 47719, 54536, 79799, 94724, 95438, 159598, 189448, 190876, 319196, 381752, 558593, 638392, 1117186, 1356583, 2234372, 2713166, 4468744, 5426332, 9496081, 10852664, 18992162, 37984324, 75968648]

約数ペア:

[(1, 75968648), (2, 37984324), (4, 18992162), (7, 10852664), (8, 9496081), (14, 5426332), (17, 4468744), (28, 2713166), (34, 2234372), (56, 1356583), (68, 1117186), (119, 638392), (136, 558593), (199, 381752), (238, 319196), (398, 190876), (401, 189448), (476, 159598), (796, 95438), (802, 94724), (952, 79799), (1393, 54536), (1592, 47719), (1604, 47362), (2786, 27268), (2807, 27064), (3208, 23681), (3383, 22456), (5572, 13634), (5614, 13532), (6766, 11228), (6817, 11144)]