64307516

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:235

約数の個数: 96

約数和(自身を含む): 147517440

約数和(自身を除く): 83209924

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 41, 52, 62, 82, 91, 124, 139, 164, 182, 217, 278, 287, 364, 403, 434, 533, 556, 574, 806, 868, 973, 1066, 1148, 1271, 1612, 1807, 1946, 2132, 2542, 2821, 3614, 3731, 3892, 4309, 5084, 5642, 5699, 7228, 7462, 8618, 8897, 11284, 11398, 12649, 14924, 16523, 17236, 17794, 22796, 25298, 30163, 33046, 35588, 39893, 50596, 56017, 60326, 66092, 74087, 79786, 112034, 115661, 120652, 148174, 159572, 176669, 224068, 231322, 296348, 353338, 392119, 462644, 518609, 706676, 784238, 1037218, 1236683, 1568476, 2074436, 2296697, 2473366, 4593394, 4946732, 9186788, 16076879, 32153758, 64307516]

約数ペア:

[(1, 64307516), (2, 32153758), (4, 16076879), (7, 9186788), (13, 4946732), (14, 4593394), (26, 2473366), (28, 2296697), (31, 2074436), (41, 1568476), (52, 1236683), (62, 1037218), (82, 784238), (91, 706676), (124, 518609), (139, 462644), (164, 392119), (182, 353338), (217, 296348), (278, 231322), (287, 224068), (364, 176669), (403, 159572), (434, 148174), (533, 120652), (556, 115661), (574, 112034), (806, 79786), (868, 74087), (973, 66092), (1066, 60326), (1148, 56017), (1271, 50596), (1612, 39893), (1807, 35588), (1946, 33046), (2132, 30163), (2542, 25298), (2821, 22796), (3614, 17794), (3731, 17236), (3892, 16523), (4309, 14924), (5084, 12649), (5642, 11398), (5699, 11284), (7228, 8897), (7462, 8618)]