75828392

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:298

約数の個数: 64

約数和(自身を含む): 156408000

約数和(自身を除く): 80579608

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 97, 139, 148, 152, 194, 278, 296, 388, 556, 703, 776, 1112, 1406, 1843, 2641, 2812, 3589, 3686, 5143, 5282, 5624, 7178, 7372, 10286, 10564, 13483, 14356, 14744, 20572, 21128, 26966, 28712, 41144, 53932, 68191, 97717, 107864, 136382, 195434, 256177, 272764, 390868, 498871, 512354, 545528, 781736, 997742, 1024708, 1995484, 2049416, 3990968, 9478549, 18957098, 37914196, 75828392]

約数ペア:

[(1, 75828392), (2, 37914196), (4, 18957098), (8, 9478549), (19, 3990968), (37, 2049416), (38, 1995484), (74, 1024708), (76, 997742), (97, 781736), (139, 545528), (148, 512354), (152, 498871), (194, 390868), (278, 272764), (296, 256177), (388, 195434), (556, 136382), (703, 107864), (776, 97717), (1112, 68191), (1406, 53932), (1843, 41144), (2641, 28712), (2812, 26966), (3589, 21128), (3686, 20572), (5143, 14744), (5282, 14356), (5624, 13483), (7178, 10564), (7372, 10286)]