73718841

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1$

素因数の和:358

約数の個数: 64

約数和(自身を含む): 128102400

約数和(自身を除く): 54383559

約数列:

[1, 3, 7, 19, 21, 23, 29, 57, 69, 87, 133, 161, 203, 277, 399, 437, 483, 551, 609, 667, 831, 1311, 1653, 1939, 2001, 3059, 3857, 4669, 5263, 5817, 6371, 8033, 9177, 11571, 12673, 14007, 15789, 19113, 24099, 36841, 38019, 44597, 56231, 88711, 110523, 121049, 133791, 152627, 168693, 184759, 266133, 363147, 457881, 554277, 847343, 1068389, 1293313, 2542029, 3205167, 3510421, 3879939, 10531263, 24572947, 73718841]

約数ペア:

[(1, 73718841), (3, 24572947), (7, 10531263), (19, 3879939), (21, 3510421), (23, 3205167), (29, 2542029), (57, 1293313), (69, 1068389), (87, 847343), (133, 554277), (161, 457881), (203, 363147), (277, 266133), (399, 184759), (437, 168693), (483, 152627), (551, 133791), (609, 121049), (667, 110523), (831, 88711), (1311, 56231), (1653, 44597), (1939, 38019), (2001, 36841), (3059, 24099), (3857, 19113), (4669, 15789), (5263, 14007), (5817, 12673), (6371, 11571), (8033, 9177)]