72872744

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1867}}^1$

素因数の和:1938

約数の個数: 64

約数和(自身を含む): 169464960

約数和(自身を除く): 96592216

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 41, 56, 68, 82, 119, 136, 164, 238, 287, 328, 476, 574, 697, 952, 1148, 1394, 1867, 2296, 2788, 3734, 4879, 5576, 7468, 9758, 13069, 14936, 19516, 26138, 31739, 39032, 52276, 63478, 76547, 104552, 126956, 153094, 222173, 253912, 306188, 444346, 535829, 612376, 888692, 1071658, 1301299, 1777384, 2143316, 2602598, 4286632, 5205196, 9109093, 10410392, 18218186, 36436372, 72872744]

約数ペア:

[(1, 72872744), (2, 36436372), (4, 18218186), (7, 10410392), (8, 9109093), (14, 5205196), (17, 4286632), (28, 2602598), (34, 2143316), (41, 1777384), (56, 1301299), (68, 1071658), (82, 888692), (119, 612376), (136, 535829), (164, 444346), (238, 306188), (287, 253912), (328, 222173), (476, 153094), (574, 126956), (697, 104552), (952, 76547), (1148, 63478), (1394, 52276), (1867, 39032), (2296, 31739), (2788, 26138), (3734, 19516), (4879, 14936), (5576, 13069), (7468, 9758)]