39123936

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:225

約数の個数: 144

約数和(自身を含む): 120648528

約数和(自身を除く): 81524592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 61, 68, 72, 96, 102, 122, 131, 136, 144, 153, 183, 204, 244, 262, 272, 288, 306, 366, 393, 408, 488, 524, 544, 549, 612, 732, 786, 816, 976, 1037, 1048, 1098, 1179, 1224, 1464, 1572, 1632, 1952, 2074, 2096, 2196, 2227, 2358, 2448, 2928, 3111, 3144, 4148, 4192, 4392, 4454, 4716, 4896, 5856, 6222, 6288, 6681, 7991, 8296, 8784, 8908, 9333, 9432, 12444, 12576, 13362, 15982, 16592, 17568, 17816, 18666, 18864, 20043, 23973, 24888, 26724, 31964, 33184, 35632, 37332, 37728, 40086, 47946, 49776, 53448, 63928, 71264, 71919, 74664, 80172, 95892, 99552, 106896, 127856, 135847, 143838, 149328, 160344, 191784, 213792, 255712, 271694, 287676, 298656, 320688, 383568, 407541, 543388, 575352, 641376, 767136, 815082, 1086776, 1150704, 1222623, 1630164, 2173552, 2301408, 2445246, 3260328, 4347104, 4890492, 6520656, 9780984, 13041312, 19561968, 39123936]

約数ペア:

[(1, 39123936), (2, 19561968), (3, 13041312), (4, 9780984), (6, 6520656), (8, 4890492), (9, 4347104), (12, 3260328), (16, 2445246), (17, 2301408), (18, 2173552), (24, 1630164), (32, 1222623), (34, 1150704), (36, 1086776), (48, 815082), (51, 767136), (61, 641376), (68, 575352), (72, 543388), (96, 407541), (102, 383568), (122, 320688), (131, 298656), (136, 287676), (144, 271694), (153, 255712), (183, 213792), (204, 191784), (244, 160344), (262, 149328), (272, 143838), (288, 135847), (306, 127856), (366, 106896), (393, 99552), (408, 95892), (488, 80172), (524, 74664), (544, 71919), (549, 71264), (612, 63928), (732, 53448), (786, 49776), (816, 47946), (976, 40086), (1037, 37728), (1048, 37332), (1098, 35632), (1179, 33184), (1224, 31964), (1464, 26724), (1572, 24888), (1632, 23973), (1952, 20043), (2074, 18864), (2096, 18666), (2196, 17816), (2227, 17568), (2358, 16592), (2448, 15982), (2928, 13362), (3111, 12576), (3144, 12444), (4148, 9432), (4192, 9333), (4392, 8908), (4454, 8784), (4716, 8296), (4896, 7991), (5856, 6681), (6222, 6288)]