69194283808

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{991}}^1\times {\mathrm{12911}}^1$

素因数の和:13938

約数の個数: 72

約数和(自身を含む): 147671548416

約数和(自身を除く): 78477264608

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 991, 1352, 1982, 2704, 3964, 5408, 7928, 12883, 12911, 15856, 25766, 25822, 31712, 51532, 51644, 103064, 103288, 167479, 167843, 206128, 206576, 334958, 335686, 412256, 413152, 669916, 671372, 1339832, 1342744, 2181959, 2679664, 2685488, 4363918, 5359328, 5370976, 8727836, 12794801, 17455672, 25589602, 34911344, 51179204, 69822688, 102358408, 166332413, 204716816, 332664826, 409433632, 665329652, 1330659304, 2162321369, 2661318608, 4324642738, 5322637216, 8649285476, 17298570952, 34597141904, 69194283808]

約数ペア:

[(1, 69194283808), (2, 34597141904), (4, 17298570952), (8, 8649285476), (13, 5322637216), (16, 4324642738), (26, 2661318608), (32, 2162321369), (52, 1330659304), (104, 665329652), (169, 409433632), (208, 332664826), (338, 204716816), (416, 166332413), (676, 102358408), (991, 69822688), (1352, 51179204), (1982, 34911344), (2704, 25589602), (3964, 17455672), (5408, 12794801), (7928, 8727836), (12883, 5370976), (12911, 5359328), (15856, 4363918), (25766, 2685488), (25822, 2679664), (31712, 2181959), (51532, 1342744), (51644, 1339832), (103064, 671372), (103288, 669916), (167479, 413152), (167843, 412256), (206128, 335686), (206576, 334958)]