47918556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:208

約数の個数: 144

約数和(自身を含む): 146764800

約数和(自身を除く): 98846244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 79, 83, 84, 87, 116, 126, 158, 166, 174, 203, 237, 249, 252, 261, 316, 332, 348, 406, 474, 498, 522, 553, 581, 609, 711, 747, 812, 948, 996, 1044, 1106, 1162, 1218, 1422, 1494, 1659, 1743, 1827, 2212, 2291, 2324, 2407, 2436, 2844, 2988, 3318, 3486, 3654, 4582, 4814, 4977, 5229, 6557, 6636, 6873, 6972, 7221, 7308, 9164, 9628, 9954, 10458, 13114, 13746, 14442, 16037, 16849, 19671, 19908, 20619, 20916, 21663, 26228, 27492, 28884, 32074, 33698, 39342, 41238, 43326, 45899, 48111, 50547, 59013, 64148, 67396, 78684, 82476, 86652, 91798, 96222, 101094, 118026, 137697, 144333, 151641, 183596, 190153, 192444, 202188, 236052, 275394, 288666, 303282, 380306, 413091, 550788, 570459, 577332, 606564, 760612, 826182, 1140918, 1331071, 1652364, 1711377, 2281836, 2662142, 3422754, 3993213, 5324284, 6845508, 7986426, 11979639, 15972852, 23959278, 47918556]

約数ペア:

[(1, 47918556), (2, 23959278), (3, 15972852), (4, 11979639), (6, 7986426), (7, 6845508), (9, 5324284), (12, 3993213), (14, 3422754), (18, 2662142), (21, 2281836), (28, 1711377), (29, 1652364), (36, 1331071), (42, 1140918), (58, 826182), (63, 760612), (79, 606564), (83, 577332), (84, 570459), (87, 550788), (116, 413091), (126, 380306), (158, 303282), (166, 288666), (174, 275394), (203, 236052), (237, 202188), (249, 192444), (252, 190153), (261, 183596), (316, 151641), (332, 144333), (348, 137697), (406, 118026), (474, 101094), (498, 96222), (522, 91798), (553, 86652), (581, 82476), (609, 78684), (711, 67396), (747, 64148), (812, 59013), (948, 50547), (996, 48111), (1044, 45899), (1106, 43326), (1162, 41238), (1218, 39342), (1422, 33698), (1494, 32074), (1659, 28884), (1743, 27492), (1827, 26228), (2212, 21663), (2291, 20916), (2324, 20619), (2407, 19908), (2436, 19671), (2844, 16849), (2988, 16037), (3318, 14442), (3486, 13746), (3654, 13114), (4582, 10458), (4814, 9954), (4977, 9628), (5229, 9164), (6557, 7308), (6636, 7221), (6873, 6972)]