64617176

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{617}}^1$

素因数の和:708

約数の個数: 64

約数和(自身を含む): 140162400

約数和(自身を除く): 75545224

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 53, 76, 104, 106, 152, 212, 247, 424, 494, 617, 689, 988, 1007, 1234, 1378, 1976, 2014, 2468, 2756, 4028, 4936, 5512, 8021, 8056, 11723, 13091, 16042, 23446, 26182, 32084, 32701, 46892, 52364, 64168, 65402, 93784, 104728, 130804, 152399, 261608, 304798, 425113, 609596, 621319, 850226, 1219192, 1242638, 1700452, 2485276, 3400904, 4970552, 8077147, 16154294, 32308588, 64617176]

約数ペア:

[(1, 64617176), (2, 32308588), (4, 16154294), (8, 8077147), (13, 4970552), (19, 3400904), (26, 2485276), (38, 1700452), (52, 1242638), (53, 1219192), (76, 850226), (104, 621319), (106, 609596), (152, 425113), (212, 304798), (247, 261608), (424, 152399), (494, 130804), (617, 104728), (689, 93784), (988, 65402), (1007, 64168), (1234, 52364), (1378, 46892), (1976, 32701), (2014, 32084), (2468, 26182), (2756, 23446), (4028, 16042), (4936, 13091), (5512, 11723), (8021, 8056)]