72503704

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:249

約数の個数: 96

約数和(自身を含む): 172869120

約数和(自身を除く): 100365416

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 47, 52, 56, 91, 94, 104, 163, 169, 182, 188, 326, 329, 338, 364, 376, 611, 652, 658, 676, 728, 1141, 1183, 1222, 1304, 1316, 1352, 2119, 2282, 2366, 2444, 2632, 4238, 4277, 4564, 4732, 4888, 7661, 7943, 8476, 8554, 9128, 9464, 14833, 15322, 15886, 16952, 17108, 27547, 29666, 30644, 31772, 34216, 53627, 55094, 55601, 59332, 61288, 63544, 99593, 107254, 110188, 111202, 118664, 192829, 199186, 214508, 220376, 222404, 385658, 398372, 429016, 444808, 697151, 771316, 796744, 1294709, 1394302, 1542632, 2589418, 2788604, 5178836, 5577208, 9062963, 10357672, 18125926, 36251852, 72503704]

約数ペア:

[(1, 72503704), (2, 36251852), (4, 18125926), (7, 10357672), (8, 9062963), (13, 5577208), (14, 5178836), (26, 2788604), (28, 2589418), (47, 1542632), (52, 1394302), (56, 1294709), (91, 796744), (94, 771316), (104, 697151), (163, 444808), (169, 429016), (182, 398372), (188, 385658), (326, 222404), (329, 220376), (338, 214508), (364, 199186), (376, 192829), (611, 118664), (652, 111202), (658, 110188), (676, 107254), (728, 99593), (1141, 63544), (1183, 61288), (1222, 59332), (1304, 55601), (1316, 55094), (1352, 53627), (2119, 34216), (2282, 31772), (2366, 30644), (2444, 29666), (2632, 27547), (4238, 17108), (4277, 16952), (4564, 15886), (4732, 15322), (4888, 14833), (7661, 9464), (7943, 9128), (8476, 8554)]