72729036

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{67}}^1$

素因数の和:145

約数の個数: 144

約数和(自身を含む): 210582400

約数和(自身を除く): 137853364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 27, 36, 38, 46, 54, 57, 67, 69, 76, 92, 108, 114, 134, 138, 171, 201, 207, 228, 268, 276, 342, 402, 414, 437, 513, 529, 603, 621, 684, 804, 828, 874, 1026, 1058, 1206, 1242, 1273, 1311, 1541, 1587, 1748, 1809, 2052, 2116, 2412, 2484, 2546, 2622, 3082, 3174, 3618, 3819, 3933, 4623, 4761, 5092, 5244, 6164, 6348, 7236, 7638, 7866, 9246, 9522, 10051, 11457, 11799, 13869, 14283, 15276, 15732, 18492, 19044, 20102, 22914, 23598, 27738, 28566, 29279, 30153, 34371, 35443, 40204, 41607, 45828, 47196, 55476, 57132, 58558, 60306, 68742, 70886, 83214, 87837, 90459, 106329, 117116, 120612, 137484, 141772, 166428, 175674, 180918, 212658, 263511, 271377, 318987, 351348, 361836, 425316, 527022, 542754, 637974, 673417, 790533, 956961, 1054044, 1085508, 1275948, 1346834, 1581066, 1913922, 2020251, 2693668, 3162132, 3827844, 4040502, 6060753, 8081004, 12121506, 18182259, 24243012, 36364518, 72729036]

約数ペア:

[(1, 72729036), (2, 36364518), (3, 24243012), (4, 18182259), (6, 12121506), (9, 8081004), (12, 6060753), (18, 4040502), (19, 3827844), (23, 3162132), (27, 2693668), (36, 2020251), (38, 1913922), (46, 1581066), (54, 1346834), (57, 1275948), (67, 1085508), (69, 1054044), (76, 956961), (92, 790533), (108, 673417), (114, 637974), (134, 542754), (138, 527022), (171, 425316), (201, 361836), (207, 351348), (228, 318987), (268, 271377), (276, 263511), (342, 212658), (402, 180918), (414, 175674), (437, 166428), (513, 141772), (529, 137484), (603, 120612), (621, 117116), (684, 106329), (804, 90459), (828, 87837), (874, 83214), (1026, 70886), (1058, 68742), (1206, 60306), (1242, 58558), (1273, 57132), (1311, 55476), (1541, 47196), (1587, 45828), (1748, 41607), (1809, 40204), (2052, 35443), (2116, 34371), (2412, 30153), (2484, 29279), (2546, 28566), (2622, 27738), (3082, 23598), (3174, 22914), (3618, 20102), (3819, 19044), (3933, 18492), (4623, 15732), (4761, 15276), (5092, 14283), (5244, 13869), (6164, 11799), (6348, 11457), (7236, 10051), (7638, 9522), (7866, 9246)]