64331696

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{907}}^1$

素因数の和:970

約数の個数: 80

約数和(自身を含む): 151323648

約数和(自身を除く): 86991952

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 44, 52, 62, 88, 104, 124, 143, 176, 208, 248, 286, 341, 403, 496, 572, 682, 806, 907, 1144, 1364, 1612, 1814, 2288, 2728, 3224, 3628, 4433, 5456, 6448, 7256, 8866, 9977, 11791, 14512, 17732, 19954, 23582, 28117, 35464, 39908, 47164, 56234, 70928, 79816, 94328, 112468, 129701, 159632, 188656, 224936, 259402, 309287, 365521, 449872, 518804, 618574, 731042, 1037608, 1237148, 1462084, 2075216, 2474296, 2924168, 4020731, 4948592, 5848336, 8041462, 16082924, 32165848, 64331696]

約数ペア:

[(1, 64331696), (2, 32165848), (4, 16082924), (8, 8041462), (11, 5848336), (13, 4948592), (16, 4020731), (22, 2924168), (26, 2474296), (31, 2075216), (44, 1462084), (52, 1237148), (62, 1037608), (88, 731042), (104, 618574), (124, 518804), (143, 449872), (176, 365521), (208, 309287), (248, 259402), (286, 224936), (341, 188656), (403, 159632), (496, 129701), (572, 112468), (682, 94328), (806, 79816), (907, 70928), (1144, 56234), (1364, 47164), (1612, 39908), (1814, 35464), (2288, 28117), (2728, 23582), (3224, 19954), (3628, 17732), (4433, 14512), (5456, 11791), (6448, 9977), (7256, 8866)]