71938764

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:176

約数の個数: 144

約数和(自身を含む): 204736896

約数和(自身を除く): 132798132

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 41, 47, 51, 61, 68, 82, 94, 102, 122, 123, 141, 153, 164, 183, 188, 204, 244, 246, 282, 306, 366, 369, 423, 492, 549, 564, 612, 697, 732, 738, 799, 846, 1037, 1098, 1394, 1476, 1598, 1692, 1927, 2074, 2091, 2196, 2397, 2501, 2788, 2867, 3111, 3196, 3854, 4148, 4182, 4794, 5002, 5734, 5781, 6222, 6273, 7191, 7503, 7708, 8364, 8601, 9333, 9588, 10004, 11468, 11562, 12444, 12546, 14382, 15006, 17202, 17343, 18666, 22509, 23124, 25092, 25803, 28764, 30012, 32759, 34404, 34686, 37332, 42517, 45018, 48739, 51606, 65518, 69372, 85034, 90036, 97478, 98277, 103212, 117547, 127551, 131036, 146217, 170068, 194956, 196554, 235094, 255102, 292434, 294831, 352641, 382653, 393108, 438651, 470188, 510204, 584868, 589662, 705282, 765306, 877302, 1057923, 1179324, 1410564, 1530612, 1754604, 1998299, 2115846, 3996598, 4231692, 5994897, 7993196, 11989794, 17984691, 23979588, 35969382, 71938764]

約数ペア:

[(1, 71938764), (2, 35969382), (3, 23979588), (4, 17984691), (6, 11989794), (9, 7993196), (12, 5994897), (17, 4231692), (18, 3996598), (34, 2115846), (36, 1998299), (41, 1754604), (47, 1530612), (51, 1410564), (61, 1179324), (68, 1057923), (82, 877302), (94, 765306), (102, 705282), (122, 589662), (123, 584868), (141, 510204), (153, 470188), (164, 438651), (183, 393108), (188, 382653), (204, 352641), (244, 294831), (246, 292434), (282, 255102), (306, 235094), (366, 196554), (369, 194956), (423, 170068), (492, 146217), (549, 131036), (564, 127551), (612, 117547), (697, 103212), (732, 98277), (738, 97478), (799, 90036), (846, 85034), (1037, 69372), (1098, 65518), (1394, 51606), (1476, 48739), (1598, 45018), (1692, 42517), (1927, 37332), (2074, 34686), (2091, 34404), (2196, 32759), (2397, 30012), (2501, 28764), (2788, 25803), (2867, 25092), (3111, 23124), (3196, 22509), (3854, 18666), (4148, 17343), (4182, 17202), (4794, 15006), (5002, 14382), (5734, 12546), (5781, 12444), (6222, 11562), (6273, 11468), (7191, 10004), (7503, 9588), (7708, 9333), (8364, 8601)]