87702328

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{593}}^1$

素因数の和:764

約数の個数: 64

約数和(自身を含む): 199584000

約数和(自身を除く): 111881672

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 139, 152, 266, 278, 532, 556, 593, 973, 1064, 1112, 1186, 1946, 2372, 2641, 3892, 4151, 4744, 5282, 7784, 8302, 10564, 11267, 16604, 18487, 21128, 22534, 33208, 36974, 45068, 73948, 78869, 82427, 90136, 147896, 157738, 164854, 315476, 329708, 576989, 630952, 659416, 1153978, 1566113, 2307956, 3132226, 4615912, 6264452, 10962791, 12528904, 21925582, 43851164, 87702328]

約数ペア:

[(1, 87702328), (2, 43851164), (4, 21925582), (7, 12528904), (8, 10962791), (14, 6264452), (19, 4615912), (28, 3132226), (38, 2307956), (56, 1566113), (76, 1153978), (133, 659416), (139, 630952), (152, 576989), (266, 329708), (278, 315476), (532, 164854), (556, 157738), (593, 147896), (973, 90136), (1064, 82427), (1112, 78869), (1186, 73948), (1946, 45068), (2372, 36974), (2641, 33208), (3892, 22534), (4151, 21128), (4744, 18487), (5282, 16604), (7784, 11267), (8302, 10564)]