73973536

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:247

約数の個数: 144

約数和(自身を含む): 193052160

約数和(自身を除く): 119078624

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 49, 52, 56, 76, 91, 98, 104, 112, 133, 152, 182, 191, 196, 208, 224, 247, 266, 304, 364, 382, 392, 416, 494, 532, 608, 637, 728, 764, 784, 931, 988, 1064, 1274, 1337, 1456, 1528, 1568, 1729, 1862, 1976, 2128, 2483, 2548, 2674, 2912, 3056, 3458, 3629, 3724, 3952, 4256, 4966, 5096, 5348, 6112, 6916, 7258, 7448, 7904, 9359, 9932, 10192, 10696, 12103, 13832, 14516, 14896, 17381, 18718, 19864, 20384, 21392, 24206, 25403, 27664, 29032, 29792, 34762, 37436, 39728, 42784, 47177, 48412, 50806, 55328, 58064, 69524, 74872, 79456, 94354, 96824, 101612, 116128, 121667, 139048, 149744, 177821, 188708, 193648, 203224, 243334, 278096, 299488, 330239, 355642, 377416, 387296, 406448, 486668, 556192, 660478, 711284, 754832, 812896, 973336, 1320956, 1422568, 1509664, 1946672, 2311673, 2641912, 2845136, 3893344, 4623346, 5283824, 5690272, 9246692, 10567648, 18493384, 36986768, 73973536]

約数ペア:

[(1, 73973536), (2, 36986768), (4, 18493384), (7, 10567648), (8, 9246692), (13, 5690272), (14, 5283824), (16, 4623346), (19, 3893344), (26, 2845136), (28, 2641912), (32, 2311673), (38, 1946672), (49, 1509664), (52, 1422568), (56, 1320956), (76, 973336), (91, 812896), (98, 754832), (104, 711284), (112, 660478), (133, 556192), (152, 486668), (182, 406448), (191, 387296), (196, 377416), (208, 355642), (224, 330239), (247, 299488), (266, 278096), (304, 243334), (364, 203224), (382, 193648), (392, 188708), (416, 177821), (494, 149744), (532, 139048), (608, 121667), (637, 116128), (728, 101612), (764, 96824), (784, 94354), (931, 79456), (988, 74872), (1064, 69524), (1274, 58064), (1337, 55328), (1456, 50806), (1528, 48412), (1568, 47177), (1729, 42784), (1862, 39728), (1976, 37436), (2128, 34762), (2483, 29792), (2548, 29032), (2674, 27664), (2912, 25403), (3056, 24206), (3458, 21392), (3629, 20384), (3724, 19864), (3952, 18718), (4256, 17381), (4966, 14896), (5096, 14516), (5348, 13832), (6112, 12103), (6916, 10696), (7258, 10192), (7448, 9932), (7904, 9359)]