49997844

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:414

約数の個数: 96

約数和(自身を含む): 141120000

約数和(自身を除く): 91122156

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 149, 156, 234, 239, 298, 351, 447, 468, 478, 596, 702, 717, 894, 956, 1341, 1404, 1434, 1788, 1937, 2151, 2682, 2868, 3107, 3874, 4023, 4302, 5364, 5811, 6214, 6453, 7748, 8046, 8604, 9321, 11622, 12428, 12906, 16092, 17433, 18642, 23244, 25812, 27963, 34866, 35611, 37284, 52299, 55926, 69732, 71222, 83889, 104598, 106833, 111852, 142444, 167778, 209196, 213666, 320499, 335556, 427332, 462943, 640998, 925886, 961497, 1281996, 1388829, 1851772, 1922994, 2777658, 3845988, 4166487, 5555316, 8332974, 12499461, 16665948, 24998922, 49997844]

約数ペア:

[(1, 49997844), (2, 24998922), (3, 16665948), (4, 12499461), (6, 8332974), (9, 5555316), (12, 4166487), (13, 3845988), (18, 2777658), (26, 1922994), (27, 1851772), (36, 1388829), (39, 1281996), (52, 961497), (54, 925886), (78, 640998), (108, 462943), (117, 427332), (149, 335556), (156, 320499), (234, 213666), (239, 209196), (298, 167778), (351, 142444), (447, 111852), (468, 106833), (478, 104598), (596, 83889), (702, 71222), (717, 69732), (894, 55926), (956, 52299), (1341, 37284), (1404, 35611), (1434, 34866), (1788, 27963), (1937, 25812), (2151, 23244), (2682, 18642), (2868, 17433), (3107, 16092), (3874, 12906), (4023, 12428), (4302, 11622), (5364, 9321), (5811, 8604), (6214, 8046), (6453, 7748)]