71198776

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{439}}^1$

素因数の和:572

約数の個数: 64

約数和(自身を含む): 155232000

約数和(自身を除く): 84033224

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 97, 152, 194, 209, 388, 418, 439, 776, 836, 878, 1067, 1672, 1756, 1843, 2134, 3512, 3686, 4268, 4829, 7372, 8341, 8536, 9658, 14744, 16682, 19316, 20273, 33364, 38632, 40546, 42583, 66728, 81092, 85166, 91751, 162184, 170332, 183502, 340664, 367004, 468413, 734008, 809077, 936826, 1618154, 1873652, 3236308, 3747304, 6472616, 8899847, 17799694, 35599388, 71198776]

約数ペア:

[(1, 71198776), (2, 35599388), (4, 17799694), (8, 8899847), (11, 6472616), (19, 3747304), (22, 3236308), (38, 1873652), (44, 1618154), (76, 936826), (88, 809077), (97, 734008), (152, 468413), (194, 367004), (209, 340664), (388, 183502), (418, 170332), (439, 162184), (776, 91751), (836, 85166), (878, 81092), (1067, 66728), (1672, 42583), (1756, 40546), (1843, 38632), (2134, 33364), (3512, 20273), (3686, 19316), (4268, 16682), (4829, 14744), (7372, 9658), (8341, 8536)]