81454032

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:370

約数の個数: 160

約数和(自身を含む): 260161920

約数和(自身を除く): 178707888

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 61, 66, 72, 88, 99, 108, 122, 132, 144, 176, 183, 198, 216, 244, 264, 281, 297, 366, 396, 432, 488, 528, 549, 562, 594, 671, 732, 792, 843, 976, 1098, 1124, 1188, 1342, 1464, 1584, 1647, 1686, 2013, 2196, 2248, 2376, 2529, 2684, 2928, 3091, 3294, 3372, 4026, 4392, 4496, 4752, 5058, 5368, 6039, 6182, 6588, 6744, 7587, 8052, 8784, 9273, 10116, 10736, 12078, 12364, 13176, 13488, 15174, 16104, 17141, 18117, 18546, 20232, 24156, 24728, 26352, 27819, 30348, 32208, 34282, 36234, 37092, 40464, 48312, 49456, 51423, 55638, 60696, 68564, 72468, 74184, 83457, 96624, 102846, 111276, 121392, 137128, 144936, 148368, 154269, 166914, 188551, 205692, 222552, 274256, 289872, 308538, 333828, 377102, 411384, 445104, 462807, 565653, 617076, 667656, 754204, 822768, 925614, 1131306, 1234152, 1335312, 1508408, 1696959, 1851228, 2262612, 2468304, 3016816, 3393918, 3702456, 4525224, 5090877, 6787836, 7404912, 9050448, 10181754, 13575672, 20363508, 27151344, 40727016, 81454032]

約数ペア:

[(1, 81454032), (2, 40727016), (3, 27151344), (4, 20363508), (6, 13575672), (8, 10181754), (9, 9050448), (11, 7404912), (12, 6787836), (16, 5090877), (18, 4525224), (22, 3702456), (24, 3393918), (27, 3016816), (33, 2468304), (36, 2262612), (44, 1851228), (48, 1696959), (54, 1508408), (61, 1335312), (66, 1234152), (72, 1131306), (88, 925614), (99, 822768), (108, 754204), (122, 667656), (132, 617076), (144, 565653), (176, 462807), (183, 445104), (198, 411384), (216, 377102), (244, 333828), (264, 308538), (281, 289872), (297, 274256), (366, 222552), (396, 205692), (432, 188551), (488, 166914), (528, 154269), (549, 148368), (562, 144936), (594, 137128), (671, 121392), (732, 111276), (792, 102846), (843, 96624), (976, 83457), (1098, 74184), (1124, 72468), (1188, 68564), (1342, 60696), (1464, 55638), (1584, 51423), (1647, 49456), (1686, 48312), (2013, 40464), (2196, 37092), (2248, 36234), (2376, 34282), (2529, 32208), (2684, 30348), (2928, 27819), (3091, 26352), (3294, 24728), (3372, 24156), (4026, 20232), (4392, 18546), (4496, 18117), (4752, 17141), (5058, 16104), (5368, 15174), (6039, 13488), (6182, 13176), (6588, 12364), (6744, 12078), (7587, 10736), (8052, 10116), (8784, 9273)]