72521904

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16603}}^1$

素因数の和:16634

約数の個数: 80

約数和(自身を含む): 230596352

約数和(自身を除く): 158074448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 16603, 33206, 49809, 66412, 99618, 116221, 132824, 199236, 215839, 232442, 265648, 348663, 398472, 431678, 464884, 647517, 697326, 796944, 863356, 929768, 1295034, 1394652, 1510873, 1726712, 1859536, 2590068, 2789304, 3021746, 3453424, 4532619, 5180136, 5578608, 6043492, 9065238, 10360272, 12086984, 18130476, 24173968, 36260952, 72521904]

約数ペア:

[(1, 72521904), (2, 36260952), (3, 24173968), (4, 18130476), (6, 12086984), (7, 10360272), (8, 9065238), (12, 6043492), (13, 5578608), (14, 5180136), (16, 4532619), (21, 3453424), (24, 3021746), (26, 2789304), (28, 2590068), (39, 1859536), (42, 1726712), (48, 1510873), (52, 1394652), (56, 1295034), (78, 929768), (84, 863356), (91, 796944), (104, 697326), (112, 647517), (156, 464884), (168, 431678), (182, 398472), (208, 348663), (273, 265648), (312, 232442), (336, 215839), (364, 199236), (546, 132824), (624, 116221), (728, 99618), (1092, 66412), (1456, 49809), (2184, 33206), (4368, 16603)]