73867244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:243

約数の個数: 72

約数和(自身を含む): 154831152

約数和(自身を除く): 80963908

約数列:

[1, 2, 4, 11, 17, 22, 34, 37, 44, 68, 74, 148, 157, 187, 289, 314, 374, 407, 578, 628, 629, 748, 814, 1156, 1258, 1628, 1727, 2516, 2669, 3179, 3454, 5338, 5809, 6358, 6908, 6919, 10676, 10693, 11618, 12716, 13838, 21386, 23236, 27676, 29359, 42772, 45373, 58718, 63899, 90746, 98753, 117436, 117623, 127798, 181492, 197506, 235246, 255596, 395012, 470492, 499103, 998206, 1086283, 1678801, 1996412, 2172566, 3357602, 4345132, 6715204, 18466811, 36933622, 73867244]

約数ペア:

[(1, 73867244), (2, 36933622), (4, 18466811), (11, 6715204), (17, 4345132), (22, 3357602), (34, 2172566), (37, 1996412), (44, 1678801), (68, 1086283), (74, 998206), (148, 499103), (157, 470492), (187, 395012), (289, 255596), (314, 235246), (374, 197506), (407, 181492), (578, 127798), (628, 117623), (629, 117436), (748, 98753), (814, 90746), (1156, 63899), (1258, 58718), (1628, 45373), (1727, 42772), (2516, 29359), (2669, 27676), (3179, 23236), (3454, 21386), (5338, 13838), (5809, 12716), (6358, 11618), (6908, 10693), (6919, 10676)]