71489844

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:338

約数の個数: 96

約数和(自身を含む): 193966080

約数和(自身を除く): 122476236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 131, 163, 186, 262, 279, 326, 372, 393, 489, 524, 558, 652, 786, 837, 978, 1116, 1179, 1467, 1572, 1674, 1956, 2358, 2934, 3348, 3537, 4061, 4401, 4716, 5053, 5868, 7074, 8122, 8802, 10106, 12183, 14148, 15159, 16244, 17604, 20212, 21353, 24366, 30318, 36549, 42706, 45477, 48732, 60636, 64059, 73098, 85412, 90954, 109647, 128118, 136431, 146196, 181908, 192177, 219294, 256236, 272862, 384354, 438588, 545724, 576531, 661943, 768708, 1153062, 1323886, 1985829, 2306124, 2647772, 3971658, 5957487, 7943316, 11914974, 17872461, 23829948, 35744922, 71489844]

約数ペア:

[(1, 71489844), (2, 35744922), (3, 23829948), (4, 17872461), (6, 11914974), (9, 7943316), (12, 5957487), (18, 3971658), (27, 2647772), (31, 2306124), (36, 1985829), (54, 1323886), (62, 1153062), (93, 768708), (108, 661943), (124, 576531), (131, 545724), (163, 438588), (186, 384354), (262, 272862), (279, 256236), (326, 219294), (372, 192177), (393, 181908), (489, 146196), (524, 136431), (558, 128118), (652, 109647), (786, 90954), (837, 85412), (978, 73098), (1116, 64059), (1179, 60636), (1467, 48732), (1572, 45477), (1674, 42706), (1956, 36549), (2358, 30318), (2934, 24366), (3348, 21353), (3537, 20212), (4061, 17604), (4401, 16244), (4716, 15159), (5053, 14148), (5868, 12183), (7074, 10106), (8122, 8802)]