86440172

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:331

約数の個数: 96

約数和(自身を含む): 201237120

約数和(自身を除く): 114796948

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 61, 68, 91, 119, 122, 182, 221, 229, 238, 244, 364, 427, 442, 458, 476, 793, 854, 884, 916, 1037, 1547, 1586, 1603, 1708, 2074, 2977, 3094, 3172, 3206, 3893, 4148, 5551, 5954, 6188, 6412, 7259, 7786, 11102, 11908, 13481, 13969, 14518, 15572, 20839, 22204, 26962, 27251, 27938, 29036, 41678, 50609, 53924, 54502, 55876, 83356, 94367, 97783, 101218, 109004, 181597, 188734, 195566, 202436, 237473, 354263, 363194, 377468, 391132, 474946, 708526, 726388, 949892, 1271179, 1417052, 1662311, 2542358, 3087149, 3324622, 5084716, 6174298, 6649244, 12348596, 21610043, 43220086, 86440172]

約数ペア:

[(1, 86440172), (2, 43220086), (4, 21610043), (7, 12348596), (13, 6649244), (14, 6174298), (17, 5084716), (26, 3324622), (28, 3087149), (34, 2542358), (52, 1662311), (61, 1417052), (68, 1271179), (91, 949892), (119, 726388), (122, 708526), (182, 474946), (221, 391132), (229, 377468), (238, 363194), (244, 354263), (364, 237473), (427, 202436), (442, 195566), (458, 188734), (476, 181597), (793, 109004), (854, 101218), (884, 97783), (916, 94367), (1037, 83356), (1547, 55876), (1586, 54502), (1603, 53924), (1708, 50609), (2074, 41678), (2977, 29036), (3094, 27938), (3172, 27251), (3206, 26962), (3893, 22204), (4148, 20839), (5551, 15572), (5954, 14518), (6188, 13969), (6412, 13481), (7259, 11908), (7786, 11102)]