78228108

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{727}}^1$

素因数の和:812

約数の個数: 108

約数和(自身を含む): 234120432

約数和(自身を除く): 155892324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 61, 63, 84, 98, 122, 126, 147, 183, 196, 244, 252, 294, 366, 427, 441, 549, 588, 727, 732, 854, 882, 1098, 1281, 1454, 1708, 1764, 2181, 2196, 2562, 2908, 2989, 3843, 4362, 5089, 5124, 5978, 6543, 7686, 8724, 8967, 10178, 11956, 13086, 15267, 15372, 17934, 20356, 26172, 26901, 30534, 35623, 35868, 44347, 45801, 53802, 61068, 71246, 88694, 91602, 106869, 107604, 133041, 142492, 177388, 183204, 213738, 266082, 310429, 320607, 399123, 427476, 532164, 620858, 641214, 798246, 931287, 1241716, 1282428, 1596492, 1862574, 2173003, 2793861, 3725148, 4346006, 5587722, 6519009, 8692012, 11175444, 13038018, 19557027, 26076036, 39114054, 78228108]

約数ペア:

[(1, 78228108), (2, 39114054), (3, 26076036), (4, 19557027), (6, 13038018), (7, 11175444), (9, 8692012), (12, 6519009), (14, 5587722), (18, 4346006), (21, 3725148), (28, 2793861), (36, 2173003), (42, 1862574), (49, 1596492), (61, 1282428), (63, 1241716), (84, 931287), (98, 798246), (122, 641214), (126, 620858), (147, 532164), (183, 427476), (196, 399123), (244, 320607), (252, 310429), (294, 266082), (366, 213738), (427, 183204), (441, 177388), (549, 142492), (588, 133041), (727, 107604), (732, 106869), (854, 91602), (882, 88694), (1098, 71246), (1281, 61068), (1454, 53802), (1708, 45801), (1764, 44347), (2181, 35868), (2196, 35623), (2562, 30534), (2908, 26901), (2989, 26172), (3843, 20356), (4362, 17934), (5089, 15372), (5124, 15267), (5978, 13086), (6543, 11956), (7686, 10178), (8724, 8967)]