27185788

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:275

約数の個数: 72

約数和(自身を含む): 60328800

約数和(自身を除く): 33143012

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 41, 49, 68, 82, 98, 119, 164, 196, 199, 238, 287, 398, 476, 574, 697, 796, 833, 1148, 1393, 1394, 1666, 2009, 2786, 2788, 3332, 3383, 4018, 4879, 5572, 6766, 8036, 8159, 9751, 9758, 13532, 16318, 19502, 19516, 23681, 32636, 34153, 39004, 47362, 57113, 68306, 94724, 114226, 136612, 138703, 165767, 228452, 277406, 331534, 399791, 554812, 663068, 799582, 970921, 1599164, 1941842, 3883684, 6796447, 13592894, 27185788]

約数ペア:

[(1, 27185788), (2, 13592894), (4, 6796447), (7, 3883684), (14, 1941842), (17, 1599164), (28, 970921), (34, 799582), (41, 663068), (49, 554812), (68, 399791), (82, 331534), (98, 277406), (119, 228452), (164, 165767), (196, 138703), (199, 136612), (238, 114226), (287, 94724), (398, 68306), (476, 57113), (574, 47362), (697, 39004), (796, 34153), (833, 32636), (1148, 23681), (1393, 19516), (1394, 19502), (1666, 16318), (2009, 13532), (2786, 9758), (2788, 9751), (3332, 8159), (3383, 8036), (4018, 6766), (4879, 5572)]