64248804

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:178

約数の個数: 144

約数和(自身を含む): 183456000

約数和(自身を除く): 119207196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 29, 36, 38, 41, 57, 58, 76, 79, 82, 87, 114, 116, 123, 158, 164, 171, 174, 228, 237, 246, 261, 316, 342, 348, 369, 474, 492, 522, 551, 684, 711, 738, 779, 948, 1044, 1102, 1189, 1422, 1476, 1501, 1558, 1653, 2204, 2291, 2337, 2378, 2844, 3002, 3116, 3239, 3306, 3567, 4503, 4582, 4674, 4756, 4959, 6004, 6478, 6612, 6873, 7011, 7134, 9006, 9164, 9348, 9717, 9918, 10701, 12956, 13509, 13746, 14022, 14268, 18012, 19434, 19836, 20619, 21402, 22591, 27018, 27492, 28044, 29151, 38868, 41238, 42804, 43529, 45182, 54036, 58302, 61541, 67773, 82476, 87058, 90364, 93931, 116604, 123082, 130587, 135546, 174116, 184623, 187862, 203319, 246164, 261174, 271092, 281793, 369246, 375724, 391761, 406638, 522348, 553869, 563586, 738492, 783522, 813276, 845379, 1107738, 1127172, 1567044, 1690758, 1784689, 2215476, 3381516, 3569378, 5354067, 7138756, 10708134, 16062201, 21416268, 32124402, 64248804]

約数ペア:

[(1, 64248804), (2, 32124402), (3, 21416268), (4, 16062201), (6, 10708134), (9, 7138756), (12, 5354067), (18, 3569378), (19, 3381516), (29, 2215476), (36, 1784689), (38, 1690758), (41, 1567044), (57, 1127172), (58, 1107738), (76, 845379), (79, 813276), (82, 783522), (87, 738492), (114, 563586), (116, 553869), (123, 522348), (158, 406638), (164, 391761), (171, 375724), (174, 369246), (228, 281793), (237, 271092), (246, 261174), (261, 246164), (316, 203319), (342, 187862), (348, 184623), (369, 174116), (474, 135546), (492, 130587), (522, 123082), (551, 116604), (684, 93931), (711, 90364), (738, 87058), (779, 82476), (948, 67773), (1044, 61541), (1102, 58302), (1189, 54036), (1422, 45182), (1476, 43529), (1501, 42804), (1558, 41238), (1653, 38868), (2204, 29151), (2291, 28044), (2337, 27492), (2378, 27018), (2844, 22591), (3002, 21402), (3116, 20619), (3239, 19836), (3306, 19434), (3567, 18012), (4503, 14268), (4582, 14022), (4674, 13746), (4756, 13509), (4959, 12956), (6004, 10701), (6478, 9918), (6612, 9717), (6873, 9348), (7011, 9164), (7134, 9006)]