31148064

素因数分解:

$2^5\times 3^4\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:280

約数の個数: 120

約数和(自身を含む): 93579948

約数和(自身を除く): 62431884

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 72, 81, 96, 108, 122, 144, 162, 183, 197, 216, 244, 288, 324, 366, 394, 432, 488, 549, 591, 648, 732, 788, 864, 976, 1098, 1182, 1296, 1464, 1576, 1647, 1773, 1952, 2196, 2364, 2592, 2928, 3152, 3294, 3546, 4392, 4728, 4941, 5319, 5856, 6304, 6588, 7092, 8784, 9456, 9882, 10638, 12017, 13176, 14184, 15957, 17568, 18912, 19764, 21276, 24034, 26352, 28368, 31914, 36051, 39528, 42552, 48068, 52704, 56736, 63828, 72102, 79056, 85104, 96136, 108153, 127656, 144204, 158112, 170208, 192272, 216306, 255312, 288408, 324459, 384544, 432612, 510624, 576816, 648918, 865224, 973377, 1153632, 1297836, 1730448, 1946754, 2595672, 3460896, 3893508, 5191344, 7787016, 10382688, 15574032, 31148064]

約数ペア:

[(1, 31148064), (2, 15574032), (3, 10382688), (4, 7787016), (6, 5191344), (8, 3893508), (9, 3460896), (12, 2595672), (16, 1946754), (18, 1730448), (24, 1297836), (27, 1153632), (32, 973377), (36, 865224), (48, 648918), (54, 576816), (61, 510624), (72, 432612), (81, 384544), (96, 324459), (108, 288408), (122, 255312), (144, 216306), (162, 192272), (183, 170208), (197, 158112), (216, 144204), (244, 127656), (288, 108153), (324, 96136), (366, 85104), (394, 79056), (432, 72102), (488, 63828), (549, 56736), (591, 52704), (648, 48068), (732, 42552), (788, 39528), (864, 36051), (976, 31914), (1098, 28368), (1182, 26352), (1296, 24034), (1464, 21276), (1576, 19764), (1647, 18912), (1773, 17568), (1952, 15957), (2196, 14184), (2364, 13176), (2592, 12017), (2928, 10638), (3152, 9882), (3294, 9456), (3546, 8784), (4392, 7092), (4728, 6588), (4941, 6304), (5319, 5856)]