64544172

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{587}}^1$

素因数の和:636

約数の個数: 144

約数和(自身を含む): 202704768

約数和(自身を除く): 138160596

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 17, 21, 22, 28, 33, 34, 42, 44, 49, 51, 66, 68, 77, 84, 98, 102, 119, 132, 147, 154, 187, 196, 204, 231, 238, 294, 308, 357, 374, 462, 476, 539, 561, 587, 588, 714, 748, 833, 924, 1078, 1122, 1174, 1309, 1428, 1617, 1666, 1761, 2156, 2244, 2348, 2499, 2618, 3234, 3332, 3522, 3927, 4109, 4998, 5236, 6457, 6468, 7044, 7854, 8218, 9163, 9979, 9996, 12327, 12914, 15708, 16436, 18326, 19371, 19958, 24654, 25828, 27489, 28763, 29937, 36652, 38742, 39916, 45199, 49308, 54978, 57526, 59874, 69853, 77484, 86289, 90398, 109769, 109956, 115052, 119748, 135597, 139706, 172578, 180796, 209559, 219538, 271194, 279412, 316393, 329307, 345156, 419118, 439076, 488971, 542388, 632786, 658614, 768383, 838236, 949179, 977942, 1265572, 1317228, 1466913, 1536766, 1898358, 1955884, 2305149, 2933826, 3073532, 3796716, 4610298, 5378681, 5867652, 9220596, 10757362, 16136043, 21514724, 32272086, 64544172]

約数ペア:

[(1, 64544172), (2, 32272086), (3, 21514724), (4, 16136043), (6, 10757362), (7, 9220596), (11, 5867652), (12, 5378681), (14, 4610298), (17, 3796716), (21, 3073532), (22, 2933826), (28, 2305149), (33, 1955884), (34, 1898358), (42, 1536766), (44, 1466913), (49, 1317228), (51, 1265572), (66, 977942), (68, 949179), (77, 838236), (84, 768383), (98, 658614), (102, 632786), (119, 542388), (132, 488971), (147, 439076), (154, 419118), (187, 345156), (196, 329307), (204, 316393), (231, 279412), (238, 271194), (294, 219538), (308, 209559), (357, 180796), (374, 172578), (462, 139706), (476, 135597), (539, 119748), (561, 115052), (587, 109956), (588, 109769), (714, 90398), (748, 86289), (833, 77484), (924, 69853), (1078, 59874), (1122, 57526), (1174, 54978), (1309, 49308), (1428, 45199), (1617, 39916), (1666, 38742), (1761, 36652), (2156, 29937), (2244, 28763), (2348, 27489), (2499, 25828), (2618, 24654), (3234, 19958), (3332, 19371), (3522, 18326), (3927, 16436), (4109, 15708), (4998, 12914), (5236, 12327), (6457, 9996), (6468, 9979), (7044, 9163), (7854, 8218)]