31579706884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{12373}}^1$

素因数の和:12521

約数の個数: 96

約数和(自身を含む): 65857397760

約数和(自身を除く): 34277690876

約数列:

[1, 2, 4, 11, 19, 22, 38, 43, 44, 71, 76, 86, 142, 172, 209, 284, 418, 473, 781, 817, 836, 946, 1349, 1562, 1634, 1892, 2698, 3053, 3124, 3268, 5396, 6106, 8987, 12212, 12373, 14839, 17974, 24746, 29678, 33583, 35948, 49492, 58007, 59356, 67166, 116014, 134332, 136103, 232028, 235087, 272206, 470174, 532039, 544412, 638077, 878483, 940348, 1064078, 1276154, 1756966, 2128156, 2552308, 2585957, 3513932, 5171914, 5852429, 9663313, 10108741, 10343828, 11704858, 16691177, 19326626, 20217482, 23409716, 33382354, 37774769, 38653252, 40434964, 66764708, 75549538, 111196151, 151099076, 183602947, 222392302, 367205894, 415522459, 444784604, 717720611, 734411788, 831044918, 1435441222, 1662089836, 2870882444, 7894926721, 15789853442, 31579706884]

約数ペア:

[(1, 31579706884), (2, 15789853442), (4, 7894926721), (11, 2870882444), (19, 1662089836), (22, 1435441222), (38, 831044918), (43, 734411788), (44, 717720611), (71, 444784604), (76, 415522459), (86, 367205894), (142, 222392302), (172, 183602947), (209, 151099076), (284, 111196151), (418, 75549538), (473, 66764708), (781, 40434964), (817, 38653252), (836, 37774769), (946, 33382354), (1349, 23409716), (1562, 20217482), (1634, 19326626), (1892, 16691177), (2698, 11704858), (3053, 10343828), (3124, 10108741), (3268, 9663313), (5396, 5852429), (6106, 5171914), (8987, 3513932), (12212, 2585957), (12373, 2552308), (14839, 2128156), (17974, 1756966), (24746, 1276154), (29678, 1064078), (33583, 940348), (35948, 878483), (49492, 638077), (58007, 544412), (59356, 532039), (67166, 470174), (116014, 272206), (134332, 235087), (136103, 232028)]