74481976

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1$

素因数の和:392

約数の個数: 64

約数和(自身を含む): 155124000

約数和(自身を除く): 80642024

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 61, 76, 116, 122, 152, 232, 244, 277, 488, 551, 554, 1102, 1108, 1159, 1769, 2204, 2216, 2318, 3538, 4408, 4636, 5263, 7076, 8033, 9272, 10526, 14152, 16066, 16897, 21052, 32132, 33611, 33794, 42104, 64264, 67222, 67588, 134444, 135176, 152627, 268888, 305254, 321043, 490013, 610508, 642086, 980026, 1221016, 1284172, 1960052, 2568344, 3920104, 9310247, 18620494, 37240988, 74481976]

約数ペア:

[(1, 74481976), (2, 37240988), (4, 18620494), (8, 9310247), (19, 3920104), (29, 2568344), (38, 1960052), (58, 1284172), (61, 1221016), (76, 980026), (116, 642086), (122, 610508), (152, 490013), (232, 321043), (244, 305254), (277, 268888), (488, 152627), (551, 135176), (554, 134444), (1102, 67588), (1108, 67222), (1159, 64264), (1769, 42104), (2204, 33794), (2216, 33611), (2318, 32132), (3538, 21052), (4408, 16897), (4636, 16066), (5263, 14152), (7076, 10526), (8033, 9272)]