72729568

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:180

約数の個数: 96

約数和(自身を含む): 160302240

約数和(自身を除く): 87572672

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 53, 61, 74, 76, 106, 122, 148, 152, 212, 244, 296, 304, 424, 488, 592, 608, 703, 848, 976, 1007, 1159, 1184, 1406, 1696, 1952, 1961, 2014, 2257, 2318, 2812, 3233, 3922, 4028, 4514, 4636, 5624, 6466, 7844, 8056, 9028, 9272, 11248, 12932, 15688, 16112, 18056, 18544, 22496, 25864, 31376, 32224, 36112, 37088, 37259, 42883, 51728, 61427, 62752, 72224, 74518, 85766, 103456, 119621, 122854, 149036, 171532, 239242, 245708, 298072, 343064, 478484, 491416, 596144, 686128, 956968, 982832, 1192288, 1372256, 1913936, 1965664, 2272799, 3827872, 4545598, 9091196, 18182392, 36364784, 72729568]

約数ペア:

[(1, 72729568), (2, 36364784), (4, 18182392), (8, 9091196), (16, 4545598), (19, 3827872), (32, 2272799), (37, 1965664), (38, 1913936), (53, 1372256), (61, 1192288), (74, 982832), (76, 956968), (106, 686128), (122, 596144), (148, 491416), (152, 478484), (212, 343064), (244, 298072), (296, 245708), (304, 239242), (424, 171532), (488, 149036), (592, 122854), (608, 119621), (703, 103456), (848, 85766), (976, 74518), (1007, 72224), (1159, 62752), (1184, 61427), (1406, 51728), (1696, 42883), (1952, 37259), (1961, 37088), (2014, 36112), (2257, 32224), (2318, 31376), (2812, 25864), (3233, 22496), (3922, 18544), (4028, 18056), (4514, 16112), (4636, 15688), (5624, 12932), (6466, 11248), (7844, 9272), (8056, 9028)]