27380948

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:153

約数の個数: 96

約数和(自身を含む): 62995968

約数和(自身を除く): 35615020

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 41, 46, 61, 68, 82, 92, 119, 122, 161, 164, 238, 244, 287, 322, 391, 427, 476, 574, 644, 697, 782, 854, 943, 1037, 1148, 1394, 1403, 1564, 1708, 1886, 2074, 2501, 2737, 2788, 2806, 3772, 4148, 4879, 5002, 5474, 5612, 6601, 7259, 9758, 9821, 10004, 10948, 13202, 14518, 16031, 17507, 19516, 19642, 23851, 26404, 29036, 32062, 35014, 39284, 42517, 47702, 57523, 64124, 70028, 85034, 95404, 112217, 115046, 166957, 170068, 224434, 230092, 297619, 333914, 402661, 448868, 595238, 667828, 805322, 977891, 1190476, 1610644, 1955782, 3911564, 6845237, 13690474, 27380948]

約数ペア:

[(1, 27380948), (2, 13690474), (4, 6845237), (7, 3911564), (14, 1955782), (17, 1610644), (23, 1190476), (28, 977891), (34, 805322), (41, 667828), (46, 595238), (61, 448868), (68, 402661), (82, 333914), (92, 297619), (119, 230092), (122, 224434), (161, 170068), (164, 166957), (238, 115046), (244, 112217), (287, 95404), (322, 85034), (391, 70028), (427, 64124), (476, 57523), (574, 47702), (644, 42517), (697, 39284), (782, 35014), (854, 32062), (943, 29036), (1037, 26404), (1148, 23851), (1394, 19642), (1403, 19516), (1564, 17507), (1708, 16031), (1886, 14518), (2074, 13202), (2501, 10948), (2737, 10004), (2788, 9821), (2806, 9758), (3772, 7259), (4148, 6601), (4879, 5612), (5002, 5474)]