72231984

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1471}}^1$

素因数の和:1527

約数の個数: 120

約数和(自身を含む): 227794944

約数和(自身を除く): 155562960

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 33, 36, 44, 48, 62, 66, 72, 88, 93, 99, 124, 132, 144, 176, 186, 198, 248, 264, 279, 341, 372, 396, 496, 528, 558, 682, 744, 792, 1023, 1116, 1364, 1471, 1488, 1584, 2046, 2232, 2728, 2942, 3069, 4092, 4413, 4464, 5456, 5884, 6138, 8184, 8826, 11768, 12276, 13239, 16181, 16368, 17652, 23536, 24552, 26478, 32362, 35304, 45601, 48543, 49104, 52956, 64724, 70608, 91202, 97086, 105912, 129448, 136803, 145629, 182404, 194172, 211824, 258896, 273606, 291258, 364808, 388344, 410409, 501611, 547212, 582516, 729616, 776688, 820818, 1003222, 1094424, 1165032, 1504833, 1641636, 2006444, 2188848, 2330064, 3009666, 3283272, 4012888, 4514499, 6019332, 6566544, 8025776, 9028998, 12038664, 18057996, 24077328, 36115992, 72231984]

約数ペア:

[(1, 72231984), (2, 36115992), (3, 24077328), (4, 18057996), (6, 12038664), (8, 9028998), (9, 8025776), (11, 6566544), (12, 6019332), (16, 4514499), (18, 4012888), (22, 3283272), (24, 3009666), (31, 2330064), (33, 2188848), (36, 2006444), (44, 1641636), (48, 1504833), (62, 1165032), (66, 1094424), (72, 1003222), (88, 820818), (93, 776688), (99, 729616), (124, 582516), (132, 547212), (144, 501611), (176, 410409), (186, 388344), (198, 364808), (248, 291258), (264, 273606), (279, 258896), (341, 211824), (372, 194172), (396, 182404), (496, 145629), (528, 136803), (558, 129448), (682, 105912), (744, 97086), (792, 91202), (1023, 70608), (1116, 64724), (1364, 52956), (1471, 49104), (1488, 48543), (1584, 45601), (2046, 35304), (2232, 32362), (2728, 26478), (2942, 24552), (3069, 23536), (4092, 17652), (4413, 16368), (4464, 16181), (5456, 13239), (5884, 12276), (6138, 11768), (8184, 8826)]