47020428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:524

約数の個数: 144

約数和(自身を含む): 151330816

約数和(自身を除く): 104310388

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 31, 36, 39, 42, 52, 62, 63, 78, 84, 91, 93, 117, 124, 126, 156, 182, 186, 217, 234, 252, 273, 279, 364, 372, 403, 434, 463, 468, 546, 558, 651, 806, 819, 868, 926, 1092, 1116, 1209, 1302, 1389, 1612, 1638, 1852, 1953, 2418, 2604, 2778, 2821, 3241, 3276, 3627, 3906, 4167, 4836, 5556, 5642, 6019, 6482, 7254, 7812, 8334, 8463, 9723, 11284, 12038, 12964, 14353, 14508, 16668, 16926, 18057, 19446, 24076, 25389, 28706, 29169, 33852, 36114, 38892, 42133, 43059, 50778, 54171, 57412, 58338, 72228, 84266, 86118, 100471, 101556, 108342, 116676, 126399, 129177, 168532, 172236, 186589, 200942, 216684, 252798, 258354, 301413, 373178, 379197, 401884, 505596, 516708, 559767, 602826, 746356, 758394, 904239, 1119534, 1205652, 1306123, 1516788, 1679301, 1808478, 2239068, 2612246, 3358602, 3616956, 3918369, 5224492, 6717204, 7836738, 11755107, 15673476, 23510214, 47020428]

約数ペア:

[(1, 47020428), (2, 23510214), (3, 15673476), (4, 11755107), (6, 7836738), (7, 6717204), (9, 5224492), (12, 3918369), (13, 3616956), (14, 3358602), (18, 2612246), (21, 2239068), (26, 1808478), (28, 1679301), (31, 1516788), (36, 1306123), (39, 1205652), (42, 1119534), (52, 904239), (62, 758394), (63, 746356), (78, 602826), (84, 559767), (91, 516708), (93, 505596), (117, 401884), (124, 379197), (126, 373178), (156, 301413), (182, 258354), (186, 252798), (217, 216684), (234, 200942), (252, 186589), (273, 172236), (279, 168532), (364, 129177), (372, 126399), (403, 116676), (434, 108342), (463, 101556), (468, 100471), (546, 86118), (558, 84266), (651, 72228), (806, 58338), (819, 57412), (868, 54171), (926, 50778), (1092, 43059), (1116, 42133), (1209, 38892), (1302, 36114), (1389, 33852), (1612, 29169), (1638, 28706), (1852, 25389), (1953, 24076), (2418, 19446), (2604, 18057), (2778, 16926), (2821, 16668), (3241, 14508), (3276, 14353), (3627, 12964), (3906, 12038), (4167, 11284), (4836, 9723), (5556, 8463), (5642, 8334), (6019, 7812), (6482, 7254)]